A4Tech B840 Bloody LK Mechanical Gaming Keyboard Color:Golden/ Black supporting H

supporting H

Dust-resistant design prolongs wheel life-span

75 Inches Product Dimensions ‎10

5 Numerical Value 4-in-1 HEPA Filter: Pre filter/ HEPA Plus+ Filter / HEPA 13 Main Filter / Activated Carbon Filter APP&Wi-Fi: acerpure Life (Support IOS and Android) Other Function: Anion Function / Safety Lock / Quiet Mode / Timer Mode Motor: DC Motor

Front Camera

A4Tech B840 Bloody LK Mechanical Gaming Keyboard Color:Golden/ Black supporting HWORLDS 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