Characteristics: Battery powered portable MIDI controller with wireless functionality. 25 responsive, slim keys. 8 backlit RGB pads with velocity and touch sensitivity. 8 programmable 360 degree rotary encoders. Capacitive touch strips pitch bend and modulation control. Sustain pedal port and MIDI out port in one. Compatible with all digital audio workstations. USB connection, BT wireless connection, wireless direct connection, wireless MIDI OUT connection and wireless adapter, multiple connection methods. Smart Chord and Scale make it easy to get inspired. Handy MIDI controller, portable, functional and easy to use. Technical data: Material: ABS Battery: 2000mAh Keys: 25 velocity-sensitive keys; Pads: 8 backlit RGB pads with velocity and touch sensitivity Knobs: 8 assignable 360 degree infinite encoders Touch Stripes: Capacitive pitch bend touch strips and modulation control Product Size: 321 * 178 * 46mm / 12.64 * 7.01 * 1.81in Item Weight: 765g / 26.98oz Package Weight: 1043g / 36.79oz Package Size: 38 * 22 * 7cm / 14.96 * 8.66 * 2.76in Packing list: 1 * keyboard 1* USB cable 1 * Manual (English)