USB MIDI Interface Cable PC to Novation 25 SL MK2 USB MIDI Controller Keyboard | eBay
Korg microKEY 2 - MIDI Controller Keyboard
TNP MIDI Cable Set to USB with Type C Adapter 2 in 1 MIDI Piano USB Cord from PC to Keyboard, Synthesizer, Electronic Drum, Electric Blow Pipe, 16 Channels for Windows, Mac,