Writers are constantly on the lookout for the holy grail of writing tools. A tool that will help you avoid distractions, let your thoughts flow freely, and type without interruption. Well, that tool exists, and it’s called Zerowriter Ink. This open-source word processor / typewriter, which features an e-ink display that looks like paper and a mechanical keyboard, is currently shipping to those who backed it on Crowd Supply.
This device’s main feature is a 5.2-inch e-ink screen with 720p resolution. That’s a fairly sharp display that you’d be pleased to stare at for hours on end, and unlike most modern screens, it doesn’t flicker or have a backlight to cause eye strain during extended writing sessions. The display also refreshes quickly, with partial changes taking less than a second, allowing you to continue typing without delay. Users can also change things like text size and line spacing, and it’s simple to add your own custom fonts if that’s your thing.
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Under the screen is a 60% mechanical keyboard with Kailh Choc Pro Red low-profile switches. These switches have a nice tactile feel, and the hot-swappable design allows you to swap them out or replace keycaps as needed to customize your typing experience. The keys come with the normal US-English layout, but the community has created modified layouts for other languages and styles, such as the Dvorak keyboard layout.
The power comes from an ESP32 microprocessor, which handles WiFi and Bluetooth connectivity in addition to the fundamental writing tasks. A user-replaceable 5000 mAh battery lasts for weeks of daily writing or a full month on standby; simply charge it via USB-C, which also handles file transfers and the occasional firmware update. Storage is a microSD card slot that allows you to save all of your writing as plain text files, with a preset limit of approximately 24,000 words per file.
Zerowriter Ink measures around 12 x 7.5 x 0.6 inches, making it small enough to fit into almost any 13-inch laptop sleeve or backpack pocket. The screen stands above the keyboard without a hinge, so the angle remains constant, just like a classic typewriter. Keeps things basic and robust. Software is free source, and the default firmware provides a clean word processing interface. There are some basic tools for tracking word counts and writing time. But the true magic happens when the community gets involved. Developers have promised to provide the whole source code on GitHub, and there are already people working on modified Arduino code or third-party enhancements on Discord.
The first batches have just begun shipping to backers in North America and Europe, with additional batches expected soon. Early users have some basic instructions, and tools to help you with your Zerowriter include a welcome page, firmware upgrade manuals, and community support channels. Just be aware that some of the early units appear to be 3D printed, but don’t worry, all of the functionality is present. New orders will ship in early March 2026 and cost $279.
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