INTERFACE PRODIPE MIDI-USB1i1O

"Lenght between USB and MIDI : 2 meters 16 MIDI input channels / 16 MIDI output channels USB powered an class compliant for true plug and play LED's indicate power on, MIDI in signal and MIDI out signal Compatible with Windows XP or higher and Mac OS X or higher True plug-n-play, users do not need to install driver for Windows XP, Vista and Mac OSX."