Commodore Plus/4 USB keyboard kits. This comes in two versions, the standard one, and one with a mode switch to select from two keyboard mappings. There are also versions which convert a pair of 9 way D joysticks into USB joysticks, and a version which shares the keyboard with the original Commodore 64 board.
mappings for the Commodore 64 USB keyboards, and also Commodore 16 keyboard mappings.
Standard Commodore 64 USB keyboard kit.
USB Keyboard kit with mode switchIf you are planning to use you converted Commodore 64 with an emulator such as Vice or CCS64, go for the version with the mode switch.
Other versionsSee also Commodore 64 USB keyboard controllers with built in dual 9 way D USB joystick ports
Commodore 64 shared USB keyboard controller, share the keyboard between the Commodore 64 and a USB keyboard.