Keyboards

mki0002ozlet cool642

A DIY 42-key split ortholinear keyboard kit (21 keys per half) that uses low-profile choc V2 switches and connects over Bluetooth.

Key specs auto-matched against source pages · Last verified: 2026-10-17

~¥7,500

Where to buy

View at BOOTHOfficial site

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Pros

  • Low-profile switches keep it small, thin and portable
  • Wireless over Bluetooth
  • Keymaps are edited in Vial with full QMK features

Cons

  • Requires soldering, including SMD diodes
  • BLE Micro Pro, switches and keycaps must be bought separately
  • The base set had only one unit in stock

Specs

SplitSplit
StaggerOrtholinear
TentingNone
KeywellNo
Thumb clusterNo
Keys42
LayoutsUS
SwitchesLow-profile
Hot-swapNo
FirmwareVial
DIY kitYes
ConnectivityBluetooth
OSwindows, macos, linux, ios, android
Released2024
Sources
AD · detail-mid

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