ken goudey

Similar behavior here. I have a trackball/keyboard (QMK firmware) plugged in to 'keyboard' and a separate (cheap) mouse connected to 'mouse.' Depending on which side moves the pointer, if it's...

This happens with my QMK keyboard (which has mouse enabled for a trackball) when switching with the "other" side, the receiving side jumps to the parking spot. That issue was...

The exact behavior in my case. Mouse attached to 'A' attached to Left Windows Keyboard/trackball attached to 'B' attached to Right Windows - Move cursor from Left to Right with...

INPUT KEYBOARD + TRACKBALL (LEFT): [QMK Keyboard with Pointer enabled](https://github.com/swaziloo/cinque) (trackball via RP2040/PMW3389 breakout--single USB connection) INPUT MOUSE (RIGHT): Anker vertical USB mouse A7808012 (older version) OUTPUT A: Windows 11...

That makes way more sense. [I dumped both devices using both winhiddump and hidapitester.](https://www.swaziloo.com/tmp/KB-M.txt) Thanks! Note that the VID '7377' is just being borrowed until pidcodes merges the project.