Brand Samson Number of Keys 25 Connectivity Technology USB Special Feature Compact Product Dimensions 7.5″D x 17.5″W x 2″H Included Components Mini USB to USB cable, Graphite Editor Software 25-key velocity-sensitive mini keyboard Programmable master encoder, eight MIDI assignable knobs and transport control for hands-on control over your DAW and virtual instruments Four velocity-sensitive trigger pads (two banks each) with after touch for drum sounds and samples Dedicated Octave and Sustain but