Feature(may vary by option.)

●4-IN,4-OUT MIDI interface(64 MIDI channels) low latency High-speed USB connection to PC or Mac MIDI in and MIDI out activity indicators for each port USB powered (no external power supply requires)
●No driver needed Compact size MIDI IN: MIDI input 1-4 jack MIDI OUT: MIDI output 1-4 jack USB B Type: connection between the MIDI 4x4 and the host computer
●ATTACHMENT: USB cable
●Country of Origin: China

[Midiplus]

Description

4-IN,4-OUT MIDI interface(64 MIDI channels) low latency High-speed USB connection to PC or Mac MIDI in and MIDI out activity indicators for each port USB powered (no external power supply requires)