Three Connectivity Modes: USB-C for in-use charging, HyperSpeed Wireless for lag-free gaming, and Bluetooth for economical power usage Razer green mechanical switches that provide a clicky, tactile feel for precise execution: Experience the rewarding feedback with each keystroke you make thanks to gaming-optimized actuation, which is supported by traditional full-height keys that don't detract from the gaming experience. Doubleshot Keycaps with ABS: The keycaps have extra-thick walls that make them incredibly durable to withstand repeated, extended use, and they are doubleshot molded to ensure the labeling never wears off. 200 hours or more of battery life: Enjoy continuous use whether in Bluetooth or Razer HyperSpeed Wireless mode, and reduce downtime with charging that runs from zero to full.