Compact Plug & Play MIDI sound card. Includes 1 input and 1 output (16 x 16 MIDI channels), does not require IRQ, I/O address or DMA channel settings, has perfect MIDI timing and it is USB bus powered. Compatible with Windows XP, Vista (32 - bit), Windows 7 (32 - bit / 64 - bit) and Mac OS X. Supports USB 2.0 high-speed connection. Size: 56 x 46 x 17 mm. Weight: 0,15 kg.