Keyboards

らて Radon_kb

A split DIY keyboard kit built on the RP2040, with JIS and US layouts and MX-compatible hotswap or solder-in switches.

Some specs could not be matched to a source · Last verified: 2026-10-17

~¥7,777

Where to buy

No US retailer found yet. Official site

This page contains affiliate links. We may earn a commission at no cost to you.

Pros

  • Available in both JIS and US layouts
  • All keys remappable via Remap
  • Supports hotswap (with optional sockets) or soldering
  • Side volume switch on the right half

Cons

  • Sold with no warranty or support
  • Kit requires soldering to assemble
  • Keycaps, switches and cables must be bought separately
  • JIS version and switch sockets are out of stock

Specs

SplitSplit
StaggerRow-staggered
TentingNone
KeywellNo
Thumb clusterNo
Keys—
LayoutsJIS, US
SwitchesMechanical
Hot-swapYes
FirmwareVIA
DIY kitYes
ConnectivityUSB
OSwindows, macos, linux
Released2023
Sources
AD · detail-mid

Similar devices

FILCO Majestouch Xacro M10SPKeyboards

FILCO Majestouch Xacro M10SP

A wired, split 70% keyboard with Cherry MX switches and ten dedicated macro keys along the inner edges, supporting hardware and software macros.

~¥24,200
Logitech ERGO K860Keyboards

Logitech ERGO K860

A wireless full-size ergonomic keyboard whose one-piece curved body splits the two key halves at 25° and raises the center by 12°, with a cushioned wrist rest built in.

~$119.99
Keychron Keychron Q11Keyboards

Keychron Q11

The Keychron Q11 is a wired, all-aluminum split keyboard that keeps a conventional row-staggered 75% layout and adds QMK/VIA support, hot-swap sockets, and two knobs.

~$204.99