Razer BlackWidow V4 Low-Profile HyperSpeed Keyboard Gaming USB RF Wireless Bluetooth QWERTY US International Black

The Razer BlackWidow V4 Low-Profile HyperSpeed is an ultra-slim wireless gaming keyboard with a full-size (100%) layout and a numeric keypad. It combines Razer low-profile mechanical switches with RGB backlighting and offers multiple connectivity options — USB wired, Razer HyperSpeed RF wireless, and Bluetooth — for flexible use across desktop and mobile setups. The keyboard is finished in black and uses the US International QWERTY layout.

Advantages

The low-profile mechanical switches provide quick, precise actuation with a reduced travel distance compared to standard mechanical keys, while maintaining distinct tactile and audible characteristics depending on the switch variant. Dual wireless modes plus a wired USB option ensure low-latency performance and compatibility with a variety of devices. Dedicated controls including a multi-function roller and 11 control buttons give direct access to media and system functions without leaving a game.

Suitable for

• PC and laptop gaming where compact low-profile keys are preferred
• Users who need both wired and wireless connectivity options
• Workstations requiring a full-size keyboard with numeric keypad
• Multimedia control during gaming or productivity sessions

Key specifications

• Switches: Razer Low-profile Mechanical (available in different variants)
• Connectivity: USB wired, Razer HyperSpeed RF wireless, Bluetooth
• Layout: QWERTY US International
• Form factor: Full-size (100%) with numeric keypad
• Lighting: RGB LED backlight
• Color: Black
• Pack quantity: 1 pc

How to use

Connect via USB for a wired connection or plug the included HyperSpeed USB receiver into your PC for low-latency wireless play. To use Bluetooth, put the keyboard into pairing mode and select it from your device's Bluetooth settings. Adjust lighting and program or remap keys using Razer software if available. Use the multi-function roller and control buttons for quick volume and media adjustments while working or gaming.

Recommendations

For the best gaming performance, use the HyperSpeed RF wireless mode with the included receiver and ensure the keyboard firmware and Razer software are up to date. If you frequently switch devices, use Bluetooth for convenience and USB when charging or demanding lower latency.