The #1 Best-Selling Gaming Peripherals Manufacturer in the US: Source – The NPD Group, Inc. U.S. Retail Tracking Service, Keyboards, Mice, PC Headset/Pc Microphone, Gaming Designed, based on dollar sales, 2017-2021 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 Stealth Pudding Keycaps: With translucent sides to let more light through, these ABS keycaps bring out the full brilliance of Razer Chroma RGB, while sporting a stealthy black look when off. Up to 200 Hours of Battery Life: Enjoy uninterrupted use regardless of whether it’s in Razer HyperSpeed Wireless or Bluetooth mode, and minimize downtime with charging that goes from zero to full in just under 5 hours.