USB IN-OUT MIDI Interface Cable Converter to PC Music Keyboard Adapter Cord Product Feature: Easy to install with built-in driver; USB powered, no AC adapter needed. 1 in + 1 out MIDI interface; 16 MIDI input channels & 16 MIDI output channels. LED power indicator; MIDI in & out signal indicator; Supports: Windows and Mac. Built-in USB cable and MIDI extension cables; Fast and stable MIDI data transmission. Turn your PC into a music studio by connecting a music keyboard to your computer with the USB MIDI cable. Product Specification: Connector 1: USB 2.0 Type A Connector 2: MIDI 5-pin DIN- IN Connector 3: MIDI 5-pin DIN- OUT Power: Bus Powered Cable length: 6.6ft / 2m Color: Transparent & Black Weight: 3.17oz / 90g Package Included: 1 x USB to MIDI Cable Adapter Cord 1 x User Manual