ErgoSNM Keyboard

ErgoSNM - a split ergonomic keyboard integrated with a trackball, designed to encourage people to leave their mouse behind.

• 64 keys in total.
  • Left half 29 + 6 keys.
  • Right half 29 keys + trackball.
• Cherry MX style switches, hot-swap available.
• USB Type-C.
• Column-staggered layout.
• The trackball can replace all mouse operations, allowing your right hand to stay on the home row.
  • Cursor movement and scrolling.
  • With the Combos feature:
    • J+K performs the left click
    • K+L performs the right click
    • J+L performs the middle click.

Introduction Video:

Rev	MCU	Note	Video
1.x	Pro Micro (ATmega32U4)	Experimental version
2.x	RaspberryPi RP2040	The first version suitable for daily use	demo
3.x	Nordic nRF52840 (E73)	First wireless experimental version	demo