ALESIS Vortex Wireless 2

Wireless keytar-style MIDI controller, ideal for keyboardists and live performers, featuring 37 velocity- and aftertouch-sensitive keys, 10-octave range via Octave Up/Down buttons, 8 assignable velocity-sensitive pads with RGB lighting, 8 assignable backlit faders, a touch strip (ribbon controller) and accelerometer (tilt sensor)-both assignable-a volume slider, a pitch bend wheel, sustain buttons, and 2 assignable zone selection buttons, wireless connection via included USB dongle, Compatible with Mac and PC, MIDI output for use with hardware synthesizers and sound modules, powered via USB port (bus-powered) or 4 AA batteries (not included), standard strap loops, dimensions 894 x 254 x 74 mm, weight 2.9 kg