Razer BlackWidow V4 Pro Keyboard Gaming USB RF Wireless Bluetooth QWERTY US Black

The Razer BlackWidow V4 Pro 75% is a compact gaming keyboard that supports USB, RF wireless (true 4000 Hz via Razer HyperSpeed and HyperPolling) and Bluetooth 5.1 connectivity. It features a hot-swappable PCB pre-loaded with Razer Orange Tactile Switches Gen‑3, a customizable OLED display with the Razer Command Dial, per-key Razer Chroma™ RGB lighting with 2-side underglow, textured doubleshot PBT keycaps, a magnetic plush leatherette wrist rest, and an aluminum top case with an ABS plastic bottom case.

Advantages

This keyboard offers ultra-low-latency wireless performance with true 4000 Hz polling when paired via Razer HyperSpeed and HyperPolling, plus seamless switching between three Bluetooth devices. Its hot-swappable design lets you change 3- or 5-pin mechanical switches without soldering. The integrated OLED and Command Dial provide up to 100 customizable modes for quick access to system metrics, GIFs and custom functions. Additional benefits include long battery life (up to 2100 hours with Power Saving Mode), textured doubleshot PBT keycaps for durability and optimized backlight, and a gasket-mounted plate with tape-enhanced PCB for improved acoustics and a lighter keystroke feel.

Suitable for

• PC gamers who need low-latency wireless performance
• Users who want a compact 75% layout with function and arrow keys
• Enthusiasts who customize switches and keyfeel (3- or 5-pin compatible)
• Those who use multiple devices and need Bluetooth multitasking

Key specifications

• Connectivity: USB + RF Wireless (Razer HyperSpeed) + Bluetooth 5.1
• Polling rate: up to 4000 Hz wireless (HyperPolling)
• Form factor: 75% (QWERTY US)
• Switches: Hot-swappable; pre-loaded Razer Orange Tactile Switches Gen‑3; compatible with standard 3- or 5-pin mechanical switches
• Lighting: Per-key Razer Chroma™ RGB with 2-side underglow
• Keycaps: Textured doubleshot PBT
• Battery life: Up to 2100 hours with Power Saving Mode
• Extras: OLED display, Razer Command Dial (up to 100 custom modes), magnetic plush leatherette wrist rest
• Materials: Top case – recycled 5052 aluminum alloy; Bottom case – ABS plastic
• Manufacturer codes: MPN RZ03-05130300-R3E1, EAN 8887910073827

How to use

Connect the keyboard via USB, pair with the RF wireless receiver to enable true 4000 Hz polling, or switch between up to three Bluetooth devices. Use the included 2-in-1 keycap and switch puller to remove pre-installed switches and install compatible 3- or 5-pin switches if desired. Access and customize Command Dial modes, OLED content and lighting profiles through Razer Synapse 4. Toggle Power Saving Mode with Fn + Esc, or use wired mode while charging via the included USB Type-C cable.

Recommendations

For best wireless performance in games, connect using the RF wireless receiver and install Razer Synapse 4 to configure HyperSpeed/HyperPolling and Command Dial modes. If you plan to modify internals, note that disassembly is possible via eight screws on the keyboard bottom but may void warranty; consult the warranty terms before making internal modifications.