Presonus Atom, USB Pad Controller, Flexible controller for production and performance, Perfect integration with Presonus Studio One, compatible with any DAW, Triggering virtual instruments, triggering drum samples and loops, 16 Stop and pressure dynamic RGB pads, Polyphonic aftertouch, 8 Pad benches, Pad stop curve adjustable, 20 Freely assignable buttons, 4 Endless encoders, MIDI Keyboard, Note Repeat and Full Velocity Mode, Power supply via USB 2.0 port, Dimensions: 202 x 195 x 21 mm, Weight: 450 g, Includes USB cable, Presonus Studio One Artist DAW Software and MVP Loops Content, Suitable optional case: Art.#492940# (not included)