Keyboards

mki0002ozlet cool650

The cool650 is a DIY kit with a reversible 25-key PCB per half; two halves joined by TRRS cable or magnetic connector form a 50-key ortholinear split keyboard.

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

mki0002ozlet cool650
Image: © mki0002ozlet (Manufacturer image)
~¥3,300

Where to buy

No US retailer found yet. Official site

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Pros

  • A single half works as a 25-key macro pad
  • Reversible PCB lets the Pro Micro be mounted in either orientation
  • Listed on Remap, so keymaps are easy to edit

Cons

  • Requires soldering and assembly
  • Switches, keycaps and Pro Micro are bought separately
  • Out of stock and planned to be discontinued

Specs

SplitSplit
StaggerOrtholinear
TentingNone
KeywellNo
Thumb clusterNo
Keys50
LayoutsCustom
SwitchesMechanical
Hot-swapNo
FirmwareVIA
DIY kitYes
ConnectivityUSB
OSwindows, macos, linux
Released2022
Sources
AD · detail-mid

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