The ATOM PRO83 is a product with 83 keys, a mechanical switch, anti-ghosting full keys (NKRO), and three connections (wired, BT 5.0, and wireless 2.4GHz). • Hot-swappable five-pin Adjustable feet, 22 lighting modes, ABS material, 330*134*42 mm dimensions, built-in volume knob, silicon that absorbs sound, and an RGB side panel with 11 spectrum modes