Midiman MIDISPORT 2×2 USB MIDI Interface Desktop MIDI I/O MIDI Thru Studio
Works great. Drivers are available from m-audio / avid under “Uno” in their downloads section.
Akai Professional MPC Studio Pad Controller, USB Bus Powered, Display, MIDI I/O
Akai Professional MPC Studio Pad Controller, USB Bus Powered, Display, MIDI I/O