Go for the ultimate gaming experience with the Razer BlackWidow V4 Pro 75%, a wireless hot-swappable gaming keyboard with Razer HyperSpeed and 4K Hz HyperPolling. With Bluetooth, a rotatable Razer command dial, and an OLED display for tracking your PC's performance and displaying unique GIFs, there are no limits to the keyboard of your dreams. Features: Fully wireless with 4K Hz and Bluetooth 5.1 for seamless response time and connectivity: Experience even faster response times in your games thanks to Razer HyperSpeed and Razer HyperPolling technology. Opt for even more control options by connecting 3 Bluetooth devices. Hot-swappable design with pre-loaded third-generation orange tactile switches from Razer: The keyboard is compatible with 3 or 5-pin switches, and thanks to the PCB with sockets, you can easily replace the pre-installed switches for your ideal typing feel. OLED display with rotatable Razer command dial for maximum control and customization options: Whether you want to quickly see your PC's performance or display unique GIFs: the rotatable Razer command dial offers you up to 100 customization options. Optimized typing experience with sound quality for the true enthusiast: Enjoy keystrokes without rattling or wobbling thanks to an FR4 plate with gaskets, a tape-enhanced PCB, lubricated screw-in stabilizers, and two layers of sound-dampening foam. Double-sided ambient lighting on the underside with lighting behind each key thanks to Razer Chroma RGB: With lighting behind each key, double-sided ambient lighting on the underside, and optional synchronization with your battlestation, you'll experience hundreds of integrated games even more intensely. Double-shot PBT keycaps with textured finish for increased durability and translucent RGB: The wear-resistant keycaps with a matte, textured finish are stronger and more durable than ABS and are optimized for better backlighting. Magnetic luxury faux leather wrist rest for extra playing comfort. Specifications: - Switch type: Third-generation mechanical switches from Razer (tactile). - Typing feel: Tactile and quiet. - Size: 75% including a row of function keys and arrow keys. - Lighting: Razer Chroma RGB. - Wrist rest: Yes, magnetic with luxury faux leather. - Display: 2 OLED displays. - Onboard memory: Hybrid onboard storage up to 6 profiles. - Media keys: Rotatable Razer command dial with 1 dedicated side key. - Passthrough: No. - Connectivity: Connection via Razer HyperSpeed Wireless (2.4 GHz), Bluetooth 5.1, or Type-C. - Keycaps: Double-shot PBT keycaps. Other: - Support for Razer Synapse. - Top casing made of recycled 5052 aluminum alloy. - Bottom casing made of PCR plastic. - PCB and casing with sound-dampening foam. - Non-conductive, tape-enhanced PCB. - Lubricated screw-in stabilizers GPL 205g. - Double-sided ambient lighting strips on the underside. - Wireless polling rate up to 4000 Hz, wired polling rate up to 1000 Hz. - N-key rollover and anti-ghosting. * The warranty does not cover internal damage caused by modifications to the keyboard.