midiplus AKM320 Midi Keyboard Controller Description The AKM320 32 mini size master keyboard controller which includes pitch and modulation wheels, volume slider, octave buttons (up & down), transpose buttons (up & down) and sustain pedal input. It's powered via a single USB cable and works instantly with computer building Mac OS X or Windows XP and above. Features: 32-note velocity sensitive mid-size key keyboard. Pitch Wheel. Modulation Wheel. Octave Buttons(Up & Down). Transpose Buttons(Up & Down). Sustain Switch interface (sustain pedal does not include). USB B type: USB connect to Computer Attachment Type: USB cable Country of origin : Taiwan Product Details: Brand: Midiplus Number of Keys: 32 Connectivity Technology: USB Special Feature: Velocity Sensitive Keys, Keyboard Controller Product Dimensions: 1.2"D x 18.1"W x 4.9"H Item Weight: 1.59 pounds Product Dimensions: 18.11 x 4.92 x 1.18 inches Country of Origin: Taiwan Item model number: AKM320 Is Discontinued By Manufacturer: No Date First Available: April 20, 2015 Color Name: Black Connector Type: USB Type B Hardware Interface: USB 2.0 Musical Style: Electronic Number of Keyboard Keys: 32 Size: 32-Key