Razer BlackWidow V4 75% Mechanical Gaming Keyboard Black

SKU Code: 123807 MPN: RZ03-05000400-R3E1 EAN: 8886419349563 Brand:
SKU Code: 123807 MPN: RZ03-05000400-R3E1 EAN: 8886419349563

£176.93 Inc.VAT

In stock

In stock

Features
  • 81 Keys
  • Wired Connection
  • 75% Compact Layout
  • Detachable Wrist Rest

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Razer BlackWidow V4 75% Mechanical Gaming Keyboard

Razer BlackWidow V4 75 Mechanical Gaming Keyboard Black

75%
Compact Gaming Layout
Hot-Swap
3-Pin & 5-Pin Switch Support
8000Hz
Ultra-Fast Polling Rate
Per-Key RGB
Razer Chroma Lighting
USB-C
Detachable Braided Cable

Compact 75% Layout & Hot-Swappable Mechanical Switches

The Razer BlackWidow V4 75% mechanical gaming keyboard combines a compact enthusiast layout with extensive customisation options for gamers who want more desk space without giving up essential keys. Its 75% form factor retains dedicated arrow keys and the function row while removing the bulk of a full-size design, creating additional room for wide mouse movements during competitive gaming.

A hot-swappable PCB supports compatible 3-pin and 5-pin mechanical switches, allowing users to change switch types without soldering. This gives enthusiasts the freedom to experiment with different tactile, linear or clicky switch characteristics and refine the keyboard’s feel over time without replacing the entire board.

The keyboard’s gasket-mounted construction works together with sound-dampening foam and a tape-enhanced PCB to create a more refined acoustic profile. These enthusiast-focused design elements help soften unwanted resonance and provide a more controlled typing sound during gaming, writing and everyday desktop use.

Razer BlackWidow V4 75 percent mechanical gaming keyboard with hot-swappable switch support
The compact 75% layout, gasket-mounted construction and hot-swappable PCB provide enthusiast-level flexibility without sacrificing essential gaming controls.

Razer BlackWidow V4 75 percent gaming keyboard with 8000Hz polling and Chroma RGB
An 8000Hz polling rate, full N-key rollover and per-key Razer Chroma RGB support responsive competitive play and custom lighting effects.

Hyper-Speed 8,000Hz Polling Rate & Per-Key Chroma RGB

Built for low-latency competitive input, the Razer BlackWidow V4 75% supports an ultra-fast polling rate of up to 8000Hz. This allows the keyboard to report key input to the connected system at extremely frequent intervals, helping minimise input delay during fast-paced esports titles and other reaction-sensitive gaming environments.

N-key rollover and full anti-ghosting help ensure simultaneous key presses are accurately detected even during complex combinations and high-action gameplay. Durable double-shot ABS keycaps provide strong legend retention and long-term wear resistance, making the keyboard suitable for intensive daily gaming and productivity use.

Individually customisable Razer Chroma RGB lighting is available across the keyboard, allowing users to personalise colours and dynamic effects on a per-key basis. Through Razer Synapse, lighting can be coordinated with compatible Chroma-enabled hardware and supported games for a unified and highly customisable desktop setup.

Ergonomic Design, Detachable Cable & Multi-Function Controls

For extended gaming and typing sessions, the BlackWidow V4 75% includes a plush magnetic leatherette wrist rest that attaches securely to the front of the keyboard. The cushioned surface helps support the wrists and encourages a more comfortable hand position during long sessions at a gaming or workstation setup.

Convenient multi-function controls provide quick access to common desktop commands without interrupting gameplay. A dedicated roller wheel and media controls allow users to adjust volume, control playback and manage supported functions directly from the keyboard, reducing the need to switch away from active applications.

The keyboard connects through a detachable USB Type-C to USB Type-A braided cable, making transportation, cable management and replacement easier than with a permanently attached lead. Combined with its compact chassis, magnetic wrist rest and enthusiast-oriented switch design, the BlackWidow V4 75% provides a flexible foundation for both competitive gaming and premium everyday typing.

Razer BlackWidow V4 75 percent gaming keyboard with magnetic wrist rest and detachable USB Type-C cable
A magnetic leatherette wrist rest, multi-function controls and detachable USB-C cable add comfort and convenience to the compact enthusiast design.
Brand Razer
Product Model BlackWidow V4 75% Mechanical Gaming Keyboard
SKU / Part Number RZ03-05000400-R3E1
GTIN / EAN 8886419349563
Keyboard Form Factor 75% Compact
Key Switch Type Mechanical (Hot-Swappable 3/5-pin support)
Keyboard Layout QWERTY US English (ISO Physical Layout)
Connectivity Technology Wired (USB Type-C Detachable Cable)
Polling Rate Up to 8000 Hz
Keycap Material Double-Shot ABS
Lighting / Backlight Multicolor Razer Chroma RGB LED
Anti-Ghosting / Rollover Yes / N-Key Rollover
Wrist Rest Yes (Plush Magnetic Leatherette Included)
Numeric Keypad No
Programmable Keys Yes (Programmable Hot Keys & Macros via Synapse)
Power Source USB Powered
Product Colour Black
Brand Razer
Product Type Mechanical Gaming Keyboard
Warranty Period 2 Years Limited Warranty
Warranty Service Repair or Replacement
Weight1 kg
ManufacturerRazer

Customer Reviews

Razer BlackWidow V4 75% Mechanical Gaming Keyboard

Razer BlackWidow V4 75 Mechanical Gaming Keyboard Black

75%
Compact Gaming Layout
Hot-Swap
3-Pin & 5-Pin Switch Support
8000Hz
Ultra-Fast Polling Rate
Per-Key RGB
Razer Chroma Lighting
USB-C
Detachable Braided Cable

Compact 75% Layout & Hot-Swappable Mechanical Switches

The Razer BlackWidow V4 75% mechanical gaming keyboard combines a compact enthusiast layout with extensive customisation options for gamers who want more desk space without giving up essential keys. Its 75% form factor retains dedicated arrow keys and the function row while removing the bulk of a full-size design, creating additional room for wide mouse movements during competitive gaming.

A hot-swappable PCB supports compatible 3-pin and 5-pin mechanical switches, allowing users to change switch types without soldering. This gives enthusiasts the freedom to experiment with different tactile, linear or clicky switch characteristics and refine the keyboard’s feel over time without replacing the entire board.

The keyboard’s gasket-mounted construction works together with sound-dampening foam and a tape-enhanced PCB to create a more refined acoustic profile. These enthusiast-focused design elements help soften unwanted resonance and provide a more controlled typing sound during gaming, writing and everyday desktop use.

Razer BlackWidow V4 75 percent mechanical gaming keyboard with hot-swappable switch support
The compact 75% layout, gasket-mounted construction and hot-swappable PCB provide enthusiast-level flexibility without sacrificing essential gaming controls.

Razer BlackWidow V4 75 percent gaming keyboard with 8000Hz polling and Chroma RGB
An 8000Hz polling rate, full N-key rollover and per-key Razer Chroma RGB support responsive competitive play and custom lighting effects.

Hyper-Speed 8,000Hz Polling Rate & Per-Key Chroma RGB

Built for low-latency competitive input, the Razer BlackWidow V4 75% supports an ultra-fast polling rate of up to 8000Hz. This allows the keyboard to report key input to the connected system at extremely frequent intervals, helping minimise input delay during fast-paced esports titles and other reaction-sensitive gaming environments.

N-key rollover and full anti-ghosting help ensure simultaneous key presses are accurately detected even during complex combinations and high-action gameplay. Durable double-shot ABS keycaps provide strong legend retention and long-term wear resistance, making the keyboard suitable for intensive daily gaming and productivity use.

Individually customisable Razer Chroma RGB lighting is available across the keyboard, allowing users to personalise colours and dynamic effects on a per-key basis. Through Razer Synapse, lighting can be coordinated with compatible Chroma-enabled hardware and supported games for a unified and highly customisable desktop setup.

Ergonomic Design, Detachable Cable & Multi-Function Controls

For extended gaming and typing sessions, the BlackWidow V4 75% includes a plush magnetic leatherette wrist rest that attaches securely to the front of the keyboard. The cushioned surface helps support the wrists and encourages a more comfortable hand position during long sessions at a gaming or workstation setup.

Convenient multi-function controls provide quick access to common desktop commands without interrupting gameplay. A dedicated roller wheel and media controls allow users to adjust volume, control playback and manage supported functions directly from the keyboard, reducing the need to switch away from active applications.

The keyboard connects through a detachable USB Type-C to USB Type-A braided cable, making transportation, cable management and replacement easier than with a permanently attached lead. Combined with its compact chassis, magnetic wrist rest and enthusiast-oriented switch design, the BlackWidow V4 75% provides a flexible foundation for both competitive gaming and premium everyday typing.

Razer BlackWidow V4 75 percent gaming keyboard with magnetic wrist rest and detachable USB Type-C cable
A magnetic leatherette wrist rest, multi-function controls and detachable USB-C cable add comfort and convenience to the compact enthusiast design.
Brand Razer
Product Model BlackWidow V4 75% Mechanical Gaming Keyboard
SKU / Part Number RZ03-05000400-R3E1
GTIN / EAN 8886419349563
Keyboard Form Factor 75% Compact
Key Switch Type Mechanical (Hot-Swappable 3/5-pin support)
Keyboard Layout QWERTY US English (ISO Physical Layout)
Connectivity Technology Wired (USB Type-C Detachable Cable)
Polling Rate Up to 8000 Hz
Keycap Material Double-Shot ABS
Lighting / Backlight Multicolor Razer Chroma RGB LED
Anti-Ghosting / Rollover Yes / N-Key Rollover
Wrist Rest Yes (Plush Magnetic Leatherette Included)
Numeric Keypad No
Programmable Keys Yes (Programmable Hot Keys & Macros via Synapse)
Power Source USB Powered
Product Colour Black
Brand Razer
Product Type Mechanical Gaming Keyboard
Warranty Period 2 Years Limited Warranty
Warranty Service Repair or Replacement

Frequently Asked Questions

We accept all major credit and debit cards (Visa, Mastercard, American Express), as well as PayPal, Apple Pay, and Google Pay for secure and fast checkout.

Yes, we offer flexible financing options at checkout. You can choose to split your payment into manageable installments through our designated finance partners.

We offer a range of delivery options. For UK mainland addresses, we provide Next Working Day delivery if you order before our daily cut-off time. Standard delivery typically takes 2-3 working days.

Currently, we primarily ship within the UK. For specific international shipping requests or enterprise orders, please contact our support team to discuss available logistics and rates.

We offer a 14-day standard return policy. If you change your mind, you can return the item to us unopened and in its original condition for a full refund.

Yes, all our tech products are brand new and come with a standard manufacturer's warranty, which is typically 1 to 3 years depending on the brand and component.

Yes, all our tech products are brand new and come with a standard manufacturer's warranty, which is typically 1 to 3 years depending on the brand and component.

Our technical support team is ready to help! You can reach out to us via the "Contact Us" page, open a support ticket through your account dashboard, or email us directly with your order number.