3 Modes of Connectivity: Supports Bluetooth for efficient power consumption, HyperSpeed Wireless for lag-free gaming, and USB-C for charging while in use Razer Green Mechanical Switches For Precise Execution With A Clicky, Tactile Feel: Hear and feel the satisfying feedback in every keystroke you make with actuation that’s optimized for gaming—supported by classic, full-height keys that don’t compromise on the gaming experience.