Worlde Panda25 Professional 25 Key USB MIDI Keyboard ControllerDescription:Dimensions: 450*265*80MMWeight: 2.6KGUSB-MIDI master keyboard25 key professional keyboard8 fully editable mats6 MMC buttons5 keyboard velocity curve10 +\/-keys1 MIDI input and output2 pedal interface can be configured (PEDAL PEDAL B) can be defined as 135 controllers8 fully editable endless encoder knobs、 each encoder can form an independent channel、 can be defined as 135 controllersUSB interface USB2.0 (full)、 no need to drive to USB power、 no need extra power8 function keys、 may be achieved through transfer key switch between dual function、 built-in memory、 you can store up to 6 different sets of user parametersConfigurable top pitch bend and phonic wheel (WHEEL and WHEEL p m)、 can be configured with 135 types of controllerWIN8\/WIN7\/WIN XP\/VISTA and MAC OSX compatible drives、 support hot plugCompatible with CAEWALK and other major professional audio sequencer softwarePackage Includes:1 x PANDA25