A4Tech B840 Bloody LK Mechanical Gaming Keyboard Color:Gun/ Black Infrared switches also solved the

Infrared switches also solved the issue of the double-click effect and prolonged the life of the device to as many as 50 million clicks

H/V) : 178°/ 178°

7 oz / 47 g

0 1 x Type-A HDMI 1 x HDMI 1

Home Printer Output Color Maximum Print Speed (Color) 29 ppm Max Printspeed Monochrome 33 ppm Operating System Windows

A4Tech B840 Bloody LK Mechanical Gaming Keyboard Color:Gun/ Black Infrared switches also solved theWORLDS FIRST LIGHTNING SPEED MECHANICAL SWITCH 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. Light Strike Optical Technology LK Sound Creator Tech Zero Lag Response Neon Glare System 25% Faster Keystroke Ultra Durable 0. 2ms Key Response Innovative LK Optic Switch technology uses optic switches to react at lightning