Nektar Impact LX25+, USB MIDI Controller Keyboard, With 25 velocity-sensitive keys, Extensive DAW integration incl. Track volume and select, patch selection and much more, Adaptations to all common DAWs including Logic, Cubase, Studio One, Reason, Bitwig and others, 1x Fader (30 mm), 8x Rotary potentiometers, 9x Assignable buttons, 6x Transport buttons, Octave switch, Transpose buttons, Pitchbend and modulation wheel, 4x Velocity curves plus 3 fixed Velocities adjustable, 8x Velocity-sensitive and four-colour illuminated pads with 4 memory locations for pad mappings and pad-learn function, Clip and scene buttons for clip-based DAWs, Advanced transport functions incl. Click, Locator, Go to, and more, 5x Spaces for sets with user-defined parameter assignments, Class-Compliant for true plug-and-play, Power supply via USB, Connections: Sustain Pedal, USB, For WIN 7 or later, MAC OSX 10.7 or later, Dimensions (W x TXH): approx. 476 x 267 x 69 mm, Weight: 1.8 kg, Incl. Software download Bitwig 8-Track