Razer HyperSpeed Wireless & Bluetooth - for unrivaled response and connectivity: Game lag-free with our ultra-fast 2,4 GHz wireless and pair a compatible Razer mouse to the same dongle via multi-device support - Multi-task swiftly by toggling between 3 Bluetooth devices. Hot-Swappable Design- with pre-loaded Razer Orange Tactile Switches Gen-3: Compatible with 3 or 5-pin switches, the keyboard’s socketed PCB allows you to easily swap out its pre-loaded switches for custom ones to achieve your desired key feel. Optimized Typing Experience - with refined typing acoustics: Enjoy a clean typing sound and feel, achieved through a top-mounted stainless-steel plate with flex-cuts, tape-enhanced PCB, lubricated stabilizers, and two layers of sound dampening foam. Multi-Function Roller & 3 Control Buttons - for convenient control: Streamline your control with a multi-function roller and dedicated buttons to manage media, devices and AI prompts—each one remappable to your desired function. Ultra-Long Battery Life - up to 980 hours: Enjoy uninterrupted use regardless of whether it’s in Razer HyperSpeed Wireless or Bluetooth mode - Minimize downtime and stay in the action with fast charging. Powered by Razer Chroma RGB - for customizable per-key lighting: With a switch construction that promotes brighter, even lighting, customize each key from over 16,8 million colors and effects—including dynamic lighting for hundreds of Chroma-integrated games.