MIDIPLUS AKM320BT USB MIDI Keyboard Controller
Model: AKM320BT
Brand: MIDIPLUS
Keyboard: 32 keys velocity sensitive mini key
Pitch and modulation wheels
Octave buttons (up & down); transpose buttons (up & down)
Volume slider
Sustain pedal input (Not include sustain pedal)
USB interface (type-B)
1 MIDI out: you can connect other devices without USB power supply
Bluetooth switch: connect iPhone, iPad.