Plug & Play: Connect MIDI inst ents, such as keyboard, to fer the MIDI signal to USB. Built-in driver for midi to usb, no extra difficult installation.<br> Easy set up,truly plug and play,checking the operation by LED Indicator.<br> High Applicability: The USB plug is a standard USB connector that can be used every computer, supports Windows XP, Vista, 7, 8, 10 and Mac OS with your MIDI compatible controller, keyboard, pinano, synthesizer or d machine to your computer. (Attention: if used to connect mobile phones or ipad, you need to use OTG cable.)<br> Outstanding Performance: High-performance FTP processing chip to ensure the stability of input signal without delay, enjoy fast and stable MIDI data mission.<br> High Quality: High quality wire, Multi-layer protection design, 1 in + 1 out MIDI interface, 16 MIDI input channels & 16 MIDI output channels.<br> Flexible: 2m/6.5Ft length USB Midi cable with USB bus-power, no external power supply required allows you to build the connection at your favorite spot and set-up<br> USB MIDI Interface is a 1 in 1 out USB 16 channel MIDI interface to connect your MIDI<br> compatible controller, keyboard, synthesizer, or d machine to your computer. USB bus-powered, compatible with Windows and Mac.<br> Specifications:<br> Cable Length: 6.5ft (2m)<br> Instructions for use:<br> Please follow these steps<br> Connect the cable marked "IN" to the MIDI "OUT" socket of a MIDI keyboard (or MIDI device).<br> Connect the cable marked "OUT" to the MIDI "IN"socket of a MIDI keyboard (or MIDI device).<br> Plug the USB cable into any free USB socket on your computer, Led indicats power on.<br> Open your music software program, e.g. Cubase, Sonar, MIDI Connections, etc.<br> Set the music programs MIDI in and MIDI out devices to "USB Audio Device".<br> Your USB to MIDI interface is now ready for use.<br> To save potential problems, it is recommended that this interface is always connected to the same USB as it was originally