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7. A Note Is Only Useful If It Leaves the Device

Summary

Battery-free pens and pens you charge

A note-taker's pen either draws power from a coil grid under the screen (Wacom EMR, no battery) or carries its own battery as an active pen. Kindle Scribe, most Boox Note and Tab devices, and the reMarkable 2 use passive EMR. The Boox Go 7 uses USI 2.0, and Kobo's Stylus 2 charges over USB-C. The reMarkable Paper Pro Marker charges magnetically on the tablet's edge and won't work with older Markers. Tips wear on every design, top-end erasers vary by model, and some readers, such as the Kobo Libra Colour, sell the pen separately. Prices quoted date from October 2026.

Measured latency versus impressions

A high-speed-camera measurement and a reviewer's "feels smooth" are different kinds of evidence. Measured figures run slightly above manufacturer claims: about 24–26 ms against a claimed 21 for the reMarkable 2, and 14–15 against a claimed 12 for the Paper Pro. The newest Kindle Scribes tested at 7–12 ms, but only in optimized writing modes. Boox numbers depend on the app, rising in OneNote. Kobo's newer devices measured 40–60 ms, still with visible lag in fast cursive.

Finding a note again

Boox indexes raw handwriting, offline or in the cloud. reMarkable indexes it through cloud sync. Kobo searches only converted text in Advanced notebooks. The Kindle Scribe searches only typed or converted text. Recognition stumbles on diagrams, names, numbers and hurried writing, so test with your real meeting handwriting.

Getting the note to a colleague

A contract reviewer needs a PDF with strokes. Someone writing up the meeting needs text. A diagram travels as a PDF or an image.

  • Boox: the widest set of exports and routes, with no account required.
  • Kobo: a free account to set the device up.
  • Kindle Scribe: a free Amazon account, and margin ink only on documents sent through Send to Kindle.
  • reMarkable: an account, plus the Connect subscription for handwriting search and for sync beyond fifty days.

The closing test: write, search, export and open the result on a computer, noting which account each step needed.

Since the last check

The new Kindle Paperwhite and Colorsoft were still on pre-order, with retail release set for 28 October, as Analytics Insight reported. The Boox Picco also remained on pre-order, per Good e-Reader on the Picco pre-order. It has no USB storage mode or card slot, so loading your own files needs an Onyx account, a flaw The eBook Reader flagged.

E Ink announced its Kaleido 4 colour panel, claiming double the colour range of Kaleido 3, brighter whites and up to 18 frames a second, according to The eBook Reader on Kaleido 4. The first device due to use it is the Hanvon M10C Gen2, set for China in December, as Read With Pro covered. Nothing is testable yet, and current Kaleido 3 readers keep their limits.


The note-writing reader has had one question open since the very first record. That reader reads a little and writes a lot: meeting notes, quick diagrams, marks in the margins of contracts, usually balanced on a knee under ordinary office light. Earlier chapters settled how those emailed Word files and PDFs get onto a device. They also mapped what each platform does with a contract once it has been marked up. What they left open is the part that decides whether writing on an e-reader is worth anything to this reader. Which form of the note can a colleague actually use, and what account has to stay alive for the note to get there?

That is the question this chapter closes. A pleasant writing surface is half of the decision. The other half is whether the note can leave the device in a shape someone else can open on an ordinary computer. We will build the answer from the pen up.

The pen, the page and the way out

Start with the pen, because it is the first thing you touch and the first thing that costs money. Every pen on an electronic-paper note-taker has the same job. It has to tell the device exactly where its tip is, many times a second, so the screen can draw a line under it. There are two main ways to do that.

The first is called electromagnetic resonance, usually shortened to EMR. Under the screen sits a thin grid of wire coils called a digitizer. The digitizer sends out a weak magnetic field. Inside the pen is a tiny coil and a small circuit tuned to that field. When the pen comes near the screen, the field gives that circuit a little energy, and the circuit answers back. The digitizer listens for that answer and works out where the tip is and how hard you are pressing. The point to hold on to is this: the pen has no battery. The screen powers it from underneath. Wacom is the company most associated with this design, which is why you will see it written as Wacom EMR.

The second way is an active pen. Here the pen carries its own battery and electronics, and it sends a signal out to the screen. The screen does not need a special coil layer for this, because it picks up the pen's signal through its touch layer. That design costs you something every day: the pen has to be charged.

On OCDevel's comparison page, ocdevel dot com slash ereaders, this difference sits in the stylus column. The table calls Wacom EMR battery-free for life and its gold standard. It names the Boox Note line, the Kindle Scribe and the reMarkable Marker as EMR-class. It lists InkSense capacitive as Boox's lower-end pen, which needs charging. It lists the Kobo Stylus 2 as a separate, proprietary pen charged over USB-C, and the Supernote pen as its own EMR-class design. A separate flag records whether a pen comes in the box. Filtering on the stylus column narrows the page to devices you can write on at all.

Now look at what each design means for the things you will live with: charging, tips, erasing, and whether the pen costs extra. The prices below are from research gathered in October 2026. Prices move, so check them again on the day you buy.

Charging is the plainest difference. A Kindle Scribe pen is passive EMR. It never pairs and never charges. Boox's Note and Tab devices work the same way, and so do the larger Go 10.3 and the Note Max. A useful side effect is that other EMR pens built for this standard, such as the LAMY AL-star EMR or the Staedtler Noris Digital, will generally work on them as well. One Boox exception matters. The smaller Go 7 does not use EMR. It uses an active pen standard called USI 2.0, so that pen has a battery. Kobo's pens are active and run Microsoft's pen protocol. The Kobo Stylus 2 charges through a USB-C port on its barrel. A charge of about an hour is reported to last several months of normal use. The reMarkable 2 used a passive EMR Marker. The reMarkable Paper Pro does not. Its Marker has a small internal battery of about eighty milliamp-hours, and it charges by snapping magnetically onto the edge of the tablet. About five minutes on that edge gives about an hour of writing. That pen will not work with the older reMarkable 2 Markers or with ordinary third-party EMR pens.

Tips wear down on every design. A pen tip is a small plastic nib, and it rubs against the screen with every stroke, so it gets shorter and flatter. A slightly textured screen, which many people want because it feels like paper, wears tips faster than smooth glass would. Plan on replacing them. Official Kindle replacement tips run about fifteen dollars for a pack of ten, with a removal tool included. Boox tips run about fifteen to twenty dollars for five. Kobo tips run about fifteen dollars for three, or about thirty dollars for ten. reMarkable 2 tips run about fourteen to nineteen dollars for a pack of nine. The Paper Pro ships with six spare tips, and further six-packs cost about the same.

Erasing is the next thing to check. Some pens have an eraser on the top end, so you can flip the pen over the way you would a pencil. Others make you tap an eraser tool on screen every time. For someone fixing a word mid-meeting, that difference is felt dozens of times an hour. On the Kindle Scribe, the Premium Pen has the top eraser and a shortcut button, while the Basic Pen is simpler. Boox's Pen 2 Pro has an eraser. reMarkable sells the Marker without one and the Marker Plus with one.

Whether the pen is included changes what the device really costs. The Kindle Scribe includes a pen, Basic or Premium depending on the configuration. A replacement costs about thirty to thirty-five dollars for the Basic Pen and about sixty to sixty-five for the Premium. Boox includes a pen with its Note and Tab devices. A replacement Pen Plus runs about forty to fifty dollars, and a Pen 2 Pro about seventy to eighty. Kobo includes its stylus with the Elipsa models but sells it separately for the Libra Colour. The Kobo Stylus 2 is sixty-nine dollars and ninety-nine cents, and pens built to the same Microsoft standard, such as the Surface Pen, also work. For the reMarkable 2, the Marker was an add-on at seventy-nine dollars, or a hundred and twenty-nine dollars for the Marker Plus. The Paper Pro package at six hundred and twenty-nine dollars includes the standard Marker. Moving up to the Marker Plus adds fifty dollars, and a standalone Marker Plus is a hundred and twenty-nine dollars. If a reader's price looks low, check whether the writing half of it is sold separately.

Once there is a pen in your hand, the next question is how it feels. Chapter two explained pen latency as a screen limit. Latency is the gap between the tip moving and the ink appearing under it, and electronic paper is slow to change, so that gap is always there. What we can add now is who measured it.

Two kinds of evidence get mixed up here. The first is a measurement. Someone points a high-speed camera at the pen tip, writes, and counts the milliseconds between the tip moving and the ink showing. One method you will see cited is called the Display and E-ink Speed and Timing Assessment, published by My Deep Guide. The second kind is an impression: an owner or reviewer saying the pen feels smooth, or feels laggy, or feels like paper. Impressions are real and worth reading. But they mix latency with the surface texture, the tip, the pressure curve and the writer's own habits. An impression cannot give you a number, and a number cannot tell you how a surface feels.

Here is what the measurements say, each with its source and its conditions. reMarkable claimed twenty-one milliseconds for the reMarkable 2. My Deep Guide measured about twenty-four to twenty-six in April 2021. reMarkable claimed twelve milliseconds for the Paper Pro. My Deep Guide and community testers measured about fourteen to fifteen milliseconds for black ink strokes in the autumn of 2024. Notice that both measurements came in a little above the claim. That is the normal direction. A manufacturer figure is a best case, and you should treat it as one.

The first two generations of Kindle Scribe measured about eighteen to twenty-one milliseconds in February 2024. The third-generation Scribe and the Scribe Colorsoft, announced in September 2025, were tested at seven to twelve milliseconds in their optimized writing modes in the middle of 2026. The phrase "optimized writing modes" is part of the result. Outside those modes, that figure does not hold.

Boox shows how much the software matters. The original Note Air measured about thirty-five to forty-two milliseconds in 2021. The Note Air 2 measured about twenty-eight to thirty-two in Boox's own Notes app. Later devices, including the Tab Ultra and the Note Max, measured about twenty to twenty-five milliseconds in that Notes app, helped by a coprocessor Boox calls Super Refresh. In third-party writing apps like OneNote on the same hardware, the figure rose to about thirty to forty. So a Boox latency number belongs to a particular app, and you cannot carry it over to every app on the device. The Go 10.3 measured about forty milliseconds in July 2025.

Kobo's earlier active-pen devices measured slowest: about ninety-three milliseconds on the Elipsa and about eighty-four on the Sage. Testing from 2024 to 2026 put the Elipsa 2E and the Libra Colour at about forty to sixty, which is better. That testing still describes visible lag during fast cursive.

For you, writing meeting notes, the practical reading is this. Every number above is a measured result under stated conditions. It is not a feeling. A difference of a few milliseconds between two devices may not be something you notice. A difference of fifty or more is something people describe in their own impressions. When you read a review, ask which kind of claim you are reading. Then go and write on the thing yourself.

A pleasant pen still leaves you with a pile of pages, and pages need somewhere to live. Most note-taking systems use the same few pieces. A notebook is a set of pages that belong together, like a paper notebook. A folder holds notebooks and documents. A template is the background printed on each page: blank, lined, grid, dotted, or a ready-made layout for meetings or checklists. Some systems add tags, labels you attach to a page so you can pull together everything marked with one project's name.

Let's work through a small sample. Say yours is a one-page meeting note with a small box-and-arrow diagram in one corner, plus one page of a contract with two clauses circled and a margin comment that reads "check date". Those two pages behave differently on every platform, so we will follow them both.

The meeting note starts in a notebook. On a Kindle Scribe, the built-in Notebook tool offers about thirty templates, including ruled, grid, checklist and storyboard pages. You cannot upload your own template as a notebook background. Boox Notes goes further. It supports up to five layers on a page, custom canvas sizes, and new templates made by placing a PDF or PNG image into a folder on the device called noteTemplate. That would let you make your own meeting template with a box for attendees and a box for actions. Kobo has two kinds of notebook. The Basic notebook is for freehand writing and sketching on lined, grid or dotted pages. The Advanced notebook runs on MyScript's Nebo engine and is built for turning handwriting into text, with sketch areas inside it. Neither accepts your own background. reMarkable ships a broad catalog of templates. It does not natively let you upload your own; people do it with pre-built PDF notebooks or unofficial modifications.

Placing the note matters later, when you need to find it. So put the meeting note in a folder named for the project. The contract page is a different kind of object. It is not a notebook at all. It is a document you wrote on, and it will live with your documents.

Finding a page in a month means searching for it. Here you need to know what handwriting recognition does. Handwriting recognition is software that looks at your strokes and guesses which letters and words they make. On these devices it is often called OCR, short for optical character recognition, borrowing the name used for reading printed text from scans. The result of recognition can be used in two ways. It can replace your handwriting with typed text, or it can sit quietly behind your handwriting as an invisible index, so you can search for a word and land on the page where you wrote it.

That second use is the difference to check. Searching over handwriting means the system has indexed your strokes in the background, and you can find "check date" without ever converting anything. Searching over converted text means the system can only find words you have already turned into type.

Boox Notes indexes strokes fully. A search across all notebooks, or inside one, finds raw handwriting without converting it first. Recognition can run on the device without a connection or in the cloud. The result can become editable text on the page, text beside the page, or part of an export. reMarkable also indexes raw handwriting, but through cloud sync in the background, so that search depends on the account and the connection. Its conversion to typed text uses the MyScript engine in the cloud and needs an internet connection and an account. On Kobo, search reaches only converted text in Advanced notebooks. Strokes in a Basic notebook are not searchable across the device. On the Kindle Scribe there is no live indexing of handwriting across notebooks. Search covers typed sticky notes and text you have converted. Conversion runs on Amazon's servers: you choose to convert to text and email it, or you look at a preview on screen.

Now apply that to your sample. If your meeting note sits in a Kobo Basic notebook or on a Kindle Scribe, searching for the client's name finds nothing, unless you converted the page. If it sits in Boox Notes, the same search finds the handwriting as written. On reMarkable, it finds the handwriting once sync has run.

Recognition fails in predictable places. A diagram is not words, so recognition will either skip your box-and-arrow sketch or try to read it and produce nonsense letters. Fast, messy writing produces wrong words. A wrong word in the index means a search that misses, and you never see the miss. Abbreviations, names and numbers go wrong more often than ordinary words. So when you test a device, write the kind of note you really write, in your real meeting handwriting, and then search for a name you wrote in it. Do not test with your neatest handwriting.

The contract page is different again, because it is a PDF you wrote on, not a notebook. Chapter six mapped how annotated contracts export on each platform and gave you a five-check test for your hardest document. Here is the one piece the writing lesson adds. On the Kindle Scribe, writing directly in the margins of a document requires sending it through the Send to Kindle service. That service converts the file into Amazon's own format. A PDF copied over a USB cable only allows handwritten sticky notes. Kindle software 5.20.1 added handwritten sticky notes on fixed-layout books and documents for the Scribe. That helps, but a sticky note is not ink in the margin. Boox's NeoReader writes your strokes straight into the PDF itself, as vector lines. reMarkable writes on imported PDFs directly. Kobo lets you mark up PDFs you have copied over, along with Kobo store books and unprotected EPUBs.

Now the question this chapter set out to close: how does the note get to a colleague, and what does the route depend on?

Start with what a colleague can open. Almost every computer opens a PDF. A PDF with your strokes drawn in keeps the page looking exactly as you wrote it, and that is what someone reviewing a marked-up contract needs. An image file, such as a PNG, opens anywhere too, but it is one picture per page. It is fine for a diagram and clumsy for ten pages. Typed text, as a plain text file or a Word document, is what someone needs if they are going to copy your action items into an email or a project tracker. It loses the diagram. So the useful form depends on what the colleague does with the note. A contract reviewer wants the PDF with strokes. A colleague writing up the meeting wants text. Your diagram travels as a PDF or an image, never as text.

Here is each platform's way out.

On the Kindle Scribe, you can export a flattened annotated PDF, meaning your marks are merged into the page image, or send converted text by email. The routes go through cloud email and the Kindle phone app. Copying files off the device over a USB cable does not give you the rendered annotated PDF. That route needs a free Amazon account. No paid subscription, Prime or Kindle Unlimited, is needed to convert or export.

Boox gives the widest set. It exports a PDF with the strokes kept as vector lines, a flattened PDF, PNG images, plain text and Word documents. It can send them by USB cable as an ordinary storage drive, by the Android share menu, by email, to Google Drive, Dropbox or OneDrive, to a WebDAV server, or over local Wi-Fi with BOOX Drop. No account and no subscription are required, and it works fully offline. A free Onyx account adds ten gigabytes of cloud sync if you want it. The Boox 4.3 software, rolling out in stages, adds side-by-side notebooks, undo and redo gestures, and meeting transcription in the US, Canada, Japan and Australia. Transcription is a different thing from recognition: it turns recorded speech into text, not handwriting.

On Kobo, a Basic notebook exports as a PDF, an image or a text package. An Advanced notebook exports as a Word document, plain text or a web page. An annotated PDF stays a PDF. It moves by USB cable to a computer, or through Kobo's built-in Dropbox and Google Drive folders. A free Kobo account is required to set the device up. No subscription is needed.

reMarkable exports PDF, PNG, SVG, which is a scalable vector drawing, and converted text by email. Routes include email from the device, the desktop and phone apps, and a local web page reached over a USB cable that needs no internet. A reMarkable account is required. Without paying, you keep USB transfer and emailing from the device. But files stop syncing to the companion apps if you have not opened them for fifty days. The Connect subscription, two dollars and ninety-nine cents a month or twenty-nine dollars and ninety a year, removes that limit. It also adds editing in the companion apps and the cloud-synced handwriting search mentioned earlier. So on reMarkable, part of the search you would rely on is a subscription feature.

Run your two pages through that. The contract page leaves as a PDF with strokes on every platform, given the conditions above. The Kindle requires the document to have arrived through Send to Kindle and to leave through email or the app, under your Amazon account. The meeting note's text leaves as plain text by email from the Kindle and reMarkable, and as plain text or a Word document from Boox and a Kobo Advanced notebook. The diagram leaves as part of a PDF or an image. The dependencies, from heaviest to lightest, are these: a reMarkable account, plus a subscription if you want search and long-lived sync; a free Amazon account on the Scribe; a free Kobo account to set up the device; and on Boox, nothing required at all.

The milestone for the writing stage is a note created, found again and exported in a form someone can use, with its dependency named. You can run that as a test, on a store demo unit or on a device you already have. Write a real meeting page in your real handwriting, with one small diagram and one name in it. Search for the name without converting anything, and note whether it comes up. Mark up one page of a PDF and export it, then open the result on a computer and check that your strokes are there. Export the meeting page as text and read what recognition made of the name and the diagram. Write down which account each step needed. If any step fails, you have learned the thing that matters before you spend money.

What changed since the last check

Some news since thirteen October, all of it about shipping, plus one item that bears on the table's picks.

The new Kindle Paperwhite and Kindle Colorsoft were still on pre-order through twenty October, with retail release set for twenty-eight October. Until then they remain announcements, and there is nothing in your hands to test. The Boox Picco also stayed on pre-order. US store pre-orders sold out, and general delivery is aimed at late October or November. Documentation and early reviews show that the Picco has no offline way to load books. It does not appear as a storage drive over USB, and there is no memory-card slot to load from. Loading your own files needs an Onyx account through the BOOX Tiles phone app or a local web server. If you were weighing the Picco, add that account to its route the way this chapter named the others.

E Ink announced its next colour panel, Kaleido 4, on fifteen October. E Ink says it doubles the colour range of Kaleido 3, raises white reflectance by fifteen percent and contrast by half, and can refresh at up to eighteen frames a second. That is an announcement. The first device due to use it is the Hanvon M10C Gen2, set for China in December, so nothing is testable yet. It does sharpen a weakness chapter three already named in colour readers on the table, including the Kobo Libra Colour, OCDevel's top non-Kindle pick. Kaleido 3 halves the sharpness of coloured areas to about a hundred and fifty pixels per inch and dims the white page. Those limits are still there. What has changed is that a successor aimed at them now exists on paper, and that is a reason to keep a colour short list dated.

No Kindle or Kobo update changed library or store access in that week.

So here is the decision to make today. Look at the notes you wrote this past week and ask one question of each: did it need to reach anyone else, and in what form, a PDF someone reviews, text someone copies, or a picture of a diagram? If none of them did, writing may not be a requirement for your next device at all.