Keith McMillen Bop Pad, Drum Pad, Portable electronic drum pad, 4 Independently programmable zones, Impact and pressure sensitive, 6 MIDI notes plus 5 MIDI controller messages per zone, 7 Dynamics curves plus additional user dynamics curve, Sends pitch bend, Channel pressure, Polyphonic aftertouch and controller, Multicoloured status LED, 4 Presets (switchable via MIDI program change command), Unlimited number of presets via the software editor, Software editor for MAC and PC, System requirements: Mac OS 10.6 or higher, Windows 7, 8, or 10, Alternative online editor, Class compliant, Compatible with any MIDI-capable software, Micro USB cable for connecting to computer or KMI MIDI Expander, MIDI operation without computer possible with optional KMI MIDI Expander, Connections protected by USB-Guard, Dimensions (Ø x H): 270 x 10 mm, Weight: 1 kg, incl. USB cable for power supply