The trackball is powered by the Raspberry Pi Pico running QMK, features a high-accuracy PMW3360 sensor that can be found in commercial gaming mice, and uses a snooker ball for the business end.

We’re in the heyday of the portable gaming device, it seems ... like a dial and a trackball. It’s missing any analog sticks, so it probably won’t be playing any modern games, but it does ...

certain games used a numpad and trackball to control the on-screen action back in the day, so it's very cool to see the ATARI Gamestation Go remain faithful to the brand's decades-long gaming ...