Turn your PC into a music studio by connecting a music keyboard to your computer with the supplied USB MINI HD cable.1 in 1 out MIDI interface; 16 MINI HD input channels 16 MINI HD output channels.USB powered, no external power needed, true plug and play.Compatible with most MINI devices like compatible with Yamaha, Roland.Supports compatible with Windows Vista/XP, Win7, Win8, Win10 and compatible with Mac OS X operating systems.Instructions compatible with Use:1. Connect the cable marked IN to the MINI HD OUT socket of a MINI keyboard (or MINI device).2. Connect the cable marked OUT to the MINI HD IN socket of a MINI HD keyboard (of MINI HD device).3. Plug the USB cable into any free USB socket on your computer.4. Open your music software program, e.g. Cubase, Sonar, MINI HD Connections, etc.5. Set the music programs MINI HD in and MINI HD Out devices to USB Audio Device.6. Your USB to MIDI interface is now ready compatible with use.7. To save potential problems, it is recommended that this interface is always connected to the same USB.Specifications:Type: USB MINI HD cableInterface: 1 * USB, 1 * MINI HD in, 1 * MINI HD outLength: Approx. 2m / 6.56ftColour:blackMaterial:Zinc alloyPackage Contents:1 * Usb MIDI CableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.