Manufacturer: Razer DeathStalker V2 Pro Wireless & Bluetooth Low-Profile Optical Switches Ultra-Durable Coated Keycaps, Hyperspeed, 50-Hour, Linear Red Play High-Performance, Low-Profile Video Wireless DeathStalker V2 Pro Presenting the Razer DeathStalker V2 Pro, an optical keyboard that is wireless and incredibly thin, designed for optimal performance and longevity. With Razer HyperSpeed Wireless and new low-profile switches for incredibly responsive