MidiPort

 1-in / 1-out MIDI interface (16×16 MIDI channels)
 USB 2.0 for high-speed connection
 Plug & play for Mac and Window platforms
 Class-compliant with Windows XP, Vista (32-bit), Windows 7 (32-bit/64-bit) and Mac OS X
 No IRQ, I/O address or DMA channel setup
 Perfect MIDI timing
 USB bus powered, no external power supply required