Characteristics and Interoperability The ATOM PRO83 product has 83 total keys, a mechanical switch type, anti-ghosting full keys (NKRO), three connections (wireless 2.4GHz, BT 5.0, and wired), and a 5-pin hot-swappable feature. • 22-mode lighting; • Adjustable feet; • Material: ABS 330*134*42 mm in size, 830 g in weight, built-in volume knob, and sound-absorbing silicon •RGB side panel featuring eleven spectrum modes