Easy to build kit
This device is designed for the Commodore SX-64 portable computer. It uses the drive reset button (located inside of the flip-out door used to conceal the volume and monitor controls) to allow you to perform multiple functions, including resetting the computer, changing drive numbers, and even changing ROM sets!
No more drilling holes for device number and reset switches!
Also available fully assembled/tested or with the bare parts and programmed CPU (no circuit board or wires) for the SX-64 TFT Control Board. More information about the SX-64 TFT upgrade can be found here.