Keyboards

Ergohaven K:04

A 58-key wireless split keyboard with a column-staggered layout that accepts trackball, touchpad, or rotary encoder modules on the inner edge of either half.

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

~$180

Where to buy

No US retailer found yet.

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Pros

  • Trackball (32 mm), touchpad, or encoder modules fit either half with no reflashing
  • Ships for Gateron LP 3.0 low-profile switches; an included extra plate allows MX switches
  • Works over USB-C wired or Bluetooth
  • Keys and modules are set up in Entropy, a Vial-based configurator

Cons

  • No dedicated navigation keys, so you rely on layers
  • Modules cost extra ($35–$65 each), which pushes up the total price
  • These pages do not mention any tenting option

Specs

SplitSplit
StaggerColumnar
TentingNone
KeywellNo
Thumb clusterYes
Keys58
LayoutsCustom
SwitchesLow-profile
Hot-swapYes
FirmwareVial
DIY kitNo
ConnectivityUSB, Bluetooth
OSwindows, macos, linux, android, ios
Released2026
Sources
AD · detail-mid

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