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Razer

Razer BlackWidow V4 Low-Profile Tenkeyless HyperSpeed Wireless RGB Keyboard - Yellow Switch (Boxed)

SKU 31427 Brand Razer EAN13 8887910073612
Wireless TKL gaming keyboard with low-profile Yellow Linear switches, 2.4 GHz HyperSpeed + Bluetooth, aluminum top case, Razer Chroma RGB, 1000 Hz polling rate, up to 980-hour battery life.
Keyboards - Device Type Gaming Keyboard
Keyboards - Special Features Low Profile Programmable Keys
Keyboards - Form Factor Tenkeyless (TKL / 80%)
Keyboards - Key Layout US
Keyboards - Switch Type Low-Profile Mechanical
Keyboards - Connection Bluetooth Wireless RF (USB Dongle)
Keyboards - Backlighting Per-Key RGB

The Razer BlackWidow V4 Low-Profile Tenkeyless HyperSpeed is a premium wireless gaming keyboard engineered for competitive players and professionals seeking a compact, ultra-responsive input device. Featuring Razer's proprietary low-profile Yellow Linear mechanical switches with a 1.2mm actuation distance and 40g actuation force, this keyboard delivers lightning-fast keystrokes with exceptional smoothness and minimal travel distance. The tenkeyless (TKL) form factor with 87 keys provides a space-efficient layout without sacrificing functionality.

Connectivity is handled by Razer HyperSpeed Wireless at 2.4 GHz for lag-free gaming, complemented by Bluetooth support for seamless multi-device switching between up to 3 devices. The keyboard features an ultra-slim 18.5mm front height with a 5052 aluminum alloy top case for a premium feel and durability. Advanced acoustic engineering includes lubricated stabilizers, dual-layer foam dampening, and a top-mounted stainless steel plate for refined typing and gaming feedback. The Doubleshot PBT keycaps resist wear and shine, while Razer Chroma RGB per-key lighting with 16.8 million color options integrates with hundreds of games. Additional conveniences include a multi-function roller with click capability, three dedicated media control buttons, hybrid on-board storage for up to 5 profiles, and Razer Snap Tap technology for enhanced gaming modes. Battery life extends up to 980 hours in power-saving mode, and the keyboard supports 1000 Hz polling rate with N-key rollover and anti-ghosting.

  • Low-profile Yellow Linear mechanical switches (1.2mm actuation, 40g force)
  • Dual connectivity: 2.4 GHz HyperSpeed Wireless + Bluetooth
  • Tenkeyless (TKL) layout with 87 keys
  • 5052 aluminum alloy top case with stainless steel plate
  • Razer Chroma RGB per-key lighting (16.8M colors)
  • Multi-function roller and 3 dedicated media keys
  • 1000 Hz polling rate with N-key rollover
  • Up to 980-hour battery life
  • Doubleshot PBT keycaps with optimized legends
  • Razer Synapse 4 software support
Device TypeWireless Gaming Keyboard
Form FactorTenkeyless (TKL / 80%)
Number of Keys87
Switch TypeRazer Low-profile Yellow Linear Mechanical Switches
Actuation Distance1.2 mm
Actuation Force40 g
ConnectivityRazer HyperSpeed Wireless (2.4 GHz), Bluetooth, USB Type-C
Polling Rate1000 Hz
LightingRazer Chroma RGB per-key (16.8 million colors)
KeycapsDoubleshot PBT with textured finish
Top Case Material5052 Aluminum Alloy
Plate MaterialTop-mounted Stainless Steel
Bottom Case MaterialABS Plastic
StabilizersLubricated
Sound DampeningDual-layer PCB and case foam
Front Height18.5 mm
Device Dimensions437 x 161.5 x 24.5 mm (TKL variant dimensions not explicitly stated)
Device WeightApproximately 1.0-1.2 kg (full-size reference: 1052.3 g)
Battery LifeUp to 980 hours (power-saving mode)
Media ControlsMulti-function roller with click + 3 dedicated media buttons
Onboard MemoryHybrid on-board storage for up to 5 profiles
SoftwareRazer Synapse 4
Special FeaturesRazer Snap Tap, N-key rollover, anti-ghosting
Wrist RestNone included
PassthroughNone
Box ContentsKeyboard, wireless dongle, USB dongle adapter, USB Type-C cable, product guide
CompatibilityPC