FANTECH ATOM PRO83 MK913 Wireless Mechanical Gaming Keyboard with Tri-Mode Connection and Stellar Edition Saturn RED SWITCH 83 keys in total Mechanical Anti-Ghosting Full Keys (NKRO) switch type Three connections (wired, BT 5.0, and wireless 2.4GHz) Five-Pin Hot-Swappable 22 modes of adjustable foot lighting ABS material; 830 g in weight Dimensions: 330*134*42 mm Integrated Sound-Absorbing Silicon Side Panel with 11 Spectrum Modes and a Volume Knob FANTECH ATOM PRO83 MK913 TRI-MODE CONNECTION WIRELESS MECHANICAL GAMING KEYBOARD-STELLAR EDITION SATURN