A4Tech B740S Full Light Strike Gaming Keyboard by Gadgets Hub

A4Tech B740S Full Light Strike Gaming Keyboard

Tech Specs


  • Connector: USB
  • Backlit:Neon Glare
  • Palm Rest: Extended
  • Key Response:0.2ms
  • Key Style: Optic switch
  • Hotkey:Multimedia hotkey
  • Water-Resistant:Spill-resistant
  • 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

Share this product

7,500.00 5,800.00



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 0.2 ms

Without any traditional metal bouncing noise. Performs extreme 0.2ms light speed response!

Zero-Lag, 30 ms 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 traditional metal switch (Traditional metal switch needs 2

Ultra Durable, 100 Million Lifetime

LK Optic switch has a life span of over 100 million key strokes. (Traditional metal switch tends to oxidize and wear.

Double Secure Spill-Resistant

Electronic sealed + water drain hole greatly prolongs the lifetime of keyboard.

Game Mode

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

8 Silicone Keycaps

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

Anti-Slippery Keyboard Lift

Prevents keyboard moving or vibrating during the game.



There are no reviews yet.

Be the first to review “A4Tech B740S Full Light Strike Gaming Keyboard”