This Presonus ATOM SQ has been used lightly a handful of times and comes in the original box in mint condition. It even still has the plastic protector on the screen. Let me know if you have any questions.

The PreSonus ATOM SQ is a versatile hybrid MIDI keyboard and pad controller designed for music production and live performance. Key features include:

• 32 Velocity-Sensitive Pads: RGB LED pads in a unique, staggered layout, supporting polyphonic aftertouch.

• Eight Rotary Encoders: Endless knobs that can be assigned to control various software parameters.

• Context-Sensitive Screen: An LCD screen that displays parameter information like CC assignments and swing.

• Assignable Touch Strip: A multifunction strip for expressive control over parameters like pitch bend or modulation.

• Deep DAW Integration: Seamless integration with PreSonus Studio One and Ableton Live, including transport controls and clip launching.

• Built-in Tools: Includes an expressive arpeggiator and a "Constrain to Scale" feature to prevent wrong notes.

• Included Software: Comes with Studio One Artist and Ableton Live Lite.

Additional Features

• Portability: USB bus-powered with a compact design, making it easy to travel with.

• Step Sequencer: Functions as a TR-style 16-step sequencer when used with Studio One's Pattern Editor

• Broad Compatibility: Supports MCU and HUI modes for control in nearly any DAW.