Razer BlackWidow V4 75% Mechanical Gaming Keyboard (RZ03-05000200-R3U1) - Black

Razer BlackWidow V4 75% Mechanical Gaming Keyboard – Black

Upgrade your gaming and typing setup with the Razer BlackWidow V4 75% Mechanical Gaming Keyboard. Its compact layout saves valuable desk space while retaining the function row, arrow keys and essential navigation controls needed for gaming, work and everyday use.

This black US-layout model, RZ03-05000200-R3U1, comes equipped with Razer Orange Tactile Mechanical Switches Gen-3. The switches provide noticeable tactile feedback with a comparatively quiet sound, making the keyboard suitable for gaming, streaming, office work and shared environments.

Hot-Swappable Mechanical Switches

The hot-swappable PCB allows users to remove and replace switches without soldering. It supports most standard 3-pin and 5-pin mechanical switches, providing greater freedom to customise the keyboard’s sound, feel and actuation style.

A two-in-one switch and keycap puller is included for convenient customisation. Replacement switches are sold separately.

Premium Gasket-Mounted Construction

The keyboard features a gasket-mounted FR4 plate supported by Poron gaskets. This construction provides a slightly cushioned keystroke feel while helping reduce unwanted metallic vibration.

Its internal design includes plate foam, case foam and a tape-enhanced PCB to produce a fuller, more controlled typing sound. Pre-lubricated plate-mounted stabilisers help improve the smoothness and sound of larger keys such as the spacebar, Enter and Shift keys.

A durable 5052 aluminium-alloy top case adds structural strength and a premium appearance, while the ABS plastic bottom case keeps the keyboard practical for everyday desktop use.

Razer Chroma RGB Lighting

Enjoy individually illuminated keys with Razer Chroma RGB, plus additional lighting along both sides of the keyboard. Customise colours, brightness and lighting effects through supported Razer software or synchronise the keyboard with compatible games and Razer Chroma devices.

The doubleshot ABS keycaps allow the illuminated legends to remain clearly visible while providing improved durability for frequent gaming and typing.

High-Speed Gaming Performance

With a polling rate of up to 8,000Hz, the BlackWidow V4 75% can report keyboard inputs to a compatible computer more frequently than a standard 1,000Hz gaming keyboard.

N-key rollover and anti-ghosting help ensure that simultaneous key presses are accurately registered during fast-paced gameplay. Gaming Mode can also reduce accidental interruptions by disabling selected system shortcuts.

Dedicated Media Controls

A multi-function roller and two dedicated media buttons provide convenient control over volume, playback and other supported functions. Users can adjust media settings without leaving a game or switching away from their current application.

The keyboard also supports on-the-fly macro recording, fully programmable keys and up to five profiles through hybrid onboard storage. Advanced customisation requires compatible Razer Synapse software.

Magnetic Wrist Rest

The included plush leatherette wrist rest attaches magnetically to the front of the keyboard. Its cushioned surface provides additional support during long gaming, typing and editing sessions and can be removed whenever a more compact setup is preferred.

Key Features

• Compact 75% mechanical keyboard
• US English keyboard layout
• Razer Orange Tactile Mechanical Switches Gen-3
• Tactile and comparatively quiet key feel
• Hot-swappable switch sockets
• Supports most 3-pin and 5-pin mechanical switches
• Razer Chroma per-key RGB lighting
• Two-sided RGB underglow
• Up to 8,000Hz polling rate
• N-key rollover and anti-ghosting
• Fully programmable keys
• On-the-fly macro recording
• Multi-function volume roller
• Two dedicated media buttons
• Hybrid onboard storage for up to five profiles
• Doubleshot ABS keycaps
• Magnetic plush leatherette wrist rest
• Detachable USB-C cable
• Two-level adjustable kickstand
• Colour: Black

Technical Specifications

• Brand: Razer
• Model: BlackWidow V4 75%
• Model number: RZ03-05000200-R3U1
• Layout: US English
• Form factor: 75%
• Switches: Razer Orange Tactile Mechanical Switches Gen-3
• Switch compatibility: Most standard 3-pin and 5-pin switches
• Connection: Wired USB
• Keyboard port: USB Type-C
• Polling rate: Up to 8,000Hz
• Lighting: Per-key Chroma RGB with two-sided underglow
• Keycaps: Doubleshot ABS
• Top case: 5052 aluminium alloy
• Bottom case: ABS plastic
• Plate: Gasket-mounted FR4
• Software: Razer Synapse 4
• Dimensions without wrist rest: Approximately 321 × 155.5 × 24mm
• Weight without wrist rest: Approximately 815g
• Weight with wrist rest: Approximately 986g

What’s in the Box

• Razer BlackWidow V4 75% gaming keyboard
• Magnetic plush leatherette wrist rest
• Detachable USB cable
• Two-in-one keycap and switch puller
• Product information and setup documentation

Important Information

This is a wired keyboard and does not support Bluetooth or wireless connectivity. Replacement switches and alternative keycaps are sold separately.

The keyboard supports internal customisation, including compatible screw-in stabilisers. However, damage caused while disassembling or modifying the keyboard may not be covered by the manufacturer’s warranty.