USB MIDI Cable Interface midi to USB in-Out Cable Converter for Mac PC Laptop to Music Piano Keyboard 6.5Ft EASY TO CONNECT - Connect your midi Instrument such as keyboard, electric piano, hand roll piano, electric guitar to your Mac PC or Laptop easily. PLUG & PLAY - With the build-in driver that no need extra installation or extra power with Windows XP, Vista, Win 7, Win 8, Win 10 and Mac Ossetic. LED POWER INDICATOR - With the LED indicator when it show different light indicates to different status. Red refer to power on and blue for signal connection. FAST AND STABLE - With high HTP processing chip and Anti-electromagnetic interference technology which can ensure the sound midi cable made of soft bare copper material with strong electrical conductivity. FUNNY MUSIC - The best choose to travel in the music ocean for you. Please contact us if any concern.