● Model: AKM320 ● Keyboard: 32 keys / velocity sensitive / mini key ● Pitch and Modulation wheels ● Octave Buttons (Up & Down); Transpose Buttons (Up & Down) ● Volume Slider ● Sustain pedal input ● USB interface ● Power supply: USB ● In the Box: USB cable, Operation instruction ● Dimension: 460 x 125 x 30 (mm) / 18.1 x 4.9 x 1.2 (inches) ● Weight: 0.72 kg / 1.6 pounds