Scientific ergonomic design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain. 1000/1600 DPI Resolution Optical Tracking Technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces. Added next/previous buttons provide convenience when webpage browsing; the superior choice for internet surfers, gamers and people who work at length at the computer.

Blue Switches.Provide your clicky ± tactile feedback to improve typing speed and accuracy. Give you an edge over gaming competitors with accurate response. And it also owns the most rhythmic clicky feeling of typing among all kinds of switches(Blue/Red/Black/White/Brown Switch).50,000,000 times keystroke test, 60 ±15g key force and 4.0 ± 0.2mm stroke travel. Anti-ghosting,87 Non-Conflicting Keys. This Mechanical Gaming Keyboard allows multi-keys to work simultaneously without confliction, experiencing a new level of gaming and typing. Ideals for gamers, typist, programmer, writer etc. Build Quality. Made of top-grade ABS and metal base, with matte-finish texture,it is sturdy and robust for durability. Laser-engraved keys are not easy to fade. Water-resistant with drain holes.