Where Pakistan Comes to Shop

Where Pakistan Comes to Shop

A4TECH Bloody B720 Light Strike LK Optical Mechanical Gaming Keyboard


Innovative LK Optic Switch technology uses an optic switch to react at lightning speed with extreme 0.2ms key response, exclusive “long-lasting” typing sound and …


Innovative LK optical switch technology uses optical detection that removes all input lag which is able to obtain zero digital latency reacting with a speed of 0.2ms key response.

The game at the Speed of Light
An exclusive revolutionary switch design blends the speed and precision of optical technology with a premium tactile stroke, providing the ultimate combo of satisfying key-feel with precise and accurate execution.

Key Response Less 0.2ms
Without any traditional metal bouncing noise. Performs an extreme 0.2ms light speed response!

Zero-Lag, 30ms Faster
Reacts at light speed without lag. (Traditional Metal Switch delays 18~30ms due to metal bouncing)

Actuate, 30% Faster

Optic Switch only needs 1.5mm to actuate 30% faster than a traditional metal switch (Traditional metal switch needs 2.2 mm to actuate)

Ultra Durable, 100 Million Lifetime
LK Optic switch has a life span of over 100 million keystrokes. (Traditional metal switch tends to oxidize and wear out easily)

Double Secure Spill-Resistant
Electronic sealed + water drain hole greatly prolongs the lifetime of a keyboard.

Game Mode
Press Fn+F8 will disable the “Windows” key to avoid interruption during the game session.

8 Silicone Keycaps
The 8 gaming non-slip silicone keycaps designed for longer comfort usage.

Anti-Slippery Keyboard Lift
Prevents keyboard moving or vibrating during the game.

Bloody keyboards feature the unique design, high-quality precision, and state-of-the-art technologies. Focusing on details, convenience and ergonomics make it at the top. As the centerpiece to your gaming setup, the Bloody keyboard is designed to deliver total satisfying control right to your finger-tips.


Connector: USB
Backlit:Neon Glare
Palm Rest: Extended
Key Response:0.2ms
Key Style: Optic switch
Hotkey:Multimedia hotkey
Backlit Brightness: Adjustable
Space-Bar: Screw enhanced space-bar
Gaming Keycaps:8 Silicon keycaps
Anti-ghosting Key:100% Anti-ghosting key
Cable Length: 1.8 m
Key Life: Up to 100 million keystrokes
System Requirements: Windows XP/ Vista/ 7/ 8 /8.1 / 10 or later

Additional information


Please allow 1-3cm differs due to manual measurement and different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

Box Contains:

1x Keyboard
1x User Guide


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