By Xah Lee. Date: . Last updated: .

The keymouse, is a mouse and keyboard combined into one. It came out around 2018. Stopped production in 2020-02, but as of 2020-05, they are planning to continue. [ ]

There are primarily 2 models

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KeyMouse Alpha on left, KeyMouse Track on right. 2018. Note that KeyMouse Alpha has only 3 rows, but KeyMouse Track has 4. [image source]

KeyMouse Alpha

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KeyMouse Alpha, photo by kowodo 2018 4000×3000

KeyMouse Track

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KeyMouse Track [Photo from Kathy 2020-01-14]
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KeyMouse Track [image source]

It's expensive. $500 as of 2018-11-18

Size Comparison

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Microsoft Sculpt Ergonomic Keyboard, KeyMouse Track, IBM Thinkpad keyboard, Microsoft Surface Ergonomic Keyboard, [Photo from Kathy 2020-01-14]
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Kinesis Advantage2 KeyboardDactyl keyboardKeyMouse [image source]

Programable Software

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keymouse software. screenshot by Kowodo

Video Reviews

Which KeyMouse Product is Best for You - Alpha, Track, ChairTrack
Nov 19, 2018


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KeyMouse Comet

KeyMouse Comet, announced around 2019 March, but never in production as of 2020-05-08.

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This doesn't seem like a good design.

When you have a symmetric keyboard, a lot nerds naturally think the center is the proper place to put the trackball. But that's actually a unnatural position with regards to hands.

The proper position for trackball, is actually near the thumb for a small trackball, or on the side for large trackball.

Where to Buy