The Akai MPC Key 37 is a standalone music production keyboard that integrates the MPC workflow with a 37-key synth-action keybed, offering a versatile platform for producers and musicians. 1. Standalone Operation: No computer required; fully functional as a standalone unit. 2. 37 Synth-Action Keys: Velocity-sensitive with aftertouch, pitch bend, and modulation wheels. 3. 7" Full-Color Touchscreen: High-resolution display for intuitive navigation and control. 4. 16 Velocity- and Pressure-Sensitive RGB Pads: Responsive pads for triggering samples, sequences, and more. 5. Connectivity :- a) 2x 1/4" TRS inputs (stereo pair). b) 2x 1/4" TRS outputs (stereo pair). c) 1x 1/8" stereo headphone output. d) 1x 1/4" sustain input. e) 1x 1/4" expression input. f) 1x 1/4" FS2 input. g) 1x 5-pin MIDI input. h) 1x 5-pin MIDI output. i) 4x TRS CV/Gate jacks (8 outputs total). j) 1x USB Type-A port. k) 1x USB Type-B port. l) 1x SD card slot. m) 1x power adapter input. 6. Audio Performance: a) Maximum polyphony: 32 voices (stereo). b) Built-in effects: Yes. 7. Storage: a) 32GB onboard storage (over 22GB available for user storage). b) 2GB RAM. 8. Power :- a) 12V DC power adapter (included). 9. Dimensions: 22.92" x 12.36" x 4.08" (58.22 cm x 31.39 cm x 10.36 cm). 10. Weight: 4 kg (8.82 lbs).