Keyboards

muino FrostOrtho

An assembled 41-key split ortholinear keyboard with a 19mm trackball in the right half, 17mm narrow key pitch, Choc v2 hot-swap sockets, and ZMK firmware over Bluetooth or USB.

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

muino FrostOrtho
Image: © muino (Manufacturer image)
~¥36,000

Where to buy

No US retailer found yet. Official site

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Pros

  • Built-in 19mm trackball on the right half for pointing without leaving the keys
  • Works over both Bluetooth and a wired connection
  • Keymap editable with ZMK and stored in onboard memory
  • Comes assembled with no soldering, and switches are hot-swappable

Cons

  • Switches are sold separately, and only 3-pin Choc v2 switches fit (no 4-pin or Choc v1)
  • The 3D-printed case may show visible layer lines
  • Limited to one per customer, and every color was out of stock when the page was captured

Specs

SplitSplit
StaggerOrtholinear
TentingNone
KeywellNo
Thumb clusterNo
Keys41
LayoutsCustom
SwitchesLow-profile
Hot-swapYes
FirmwareZMK
DIY kitNo
ConnectivityBluetooth, USB
OSwindows, macos, linux
Released2025
Sources
AD · detail-mid

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