FANTECH MK917 ATOM PRO79, 3 Modes: Bluetooth, Wireless & Wired, Built-in Battery, Mechanical Gaming Keyboard

3 Connection Modes:
Bluetooth, 2.4Ghz Wireless and Wired Mode Stable: No Delay, No Lag, No Connection Loss Total keys: 79, Anti-ghosting: All keys
Long Lasting Battery Life: up to 450 hours without RGB and 60 hours with RGB Light
LED: Spectrum RGB Illumination (20Mode) Detachable Caps And Switch
5 pin Hot Swappable Switches Multifunction Rotary Encoder Adjustable 2 Step Height