The MIDI2x2 is a 2 in 2 out USB MIDI interface which is made by aluminum cabinet, powered directly by the USB connection, so no external power supply is required.
Since it uses the USB drivers in the operating system of the computer(Windows and Mac OS), no drivers are required to be installed.
Inputs: 2 MIDI inputs (32 MIDI channels) Outputs: 2 MIDI outputs (32 MIDI channels) Power supply: USB Powered, no external power required
Power supply: USB Powered, no external power required Operating Systems: Mac OSX, Windows XP and above (no driver needed)
ATTACHMENT: USB cable
Package Weight: 0.300 kilograms