E-3LUE 104 Keys Anti-ghosting Mechanical Keyboard with Blue Switches,USB LED Backlit Water Resistant wired Gaming Keyboard for PC and Laptop Gamers,Black Blue Switches( WITH AUDIBLE CLICK SOUND): Provide youclicky tactile feedback to improve typing speed and accuracy. Give you an edge over competitors with accurate response.60+/-15 grams key force and 2.0+/-0.2mm stroke travel. Perfect for typist, programmer, writer, gamer and etc. 10 light effects:10 different lighting arrangements that can be set up for certain games such as FPS, CF, COD, RTS, LOL. Control the brightness with FN and arrow keys, making it easy to see in a low light. ANTI-GHOSTING 104 KEYS. N-KEY ROLLOVER: With anti-ghosting 104 keys,it allows Multi-Keys to work simultaneously without confliction, experiencing a new level of gaming and typing FN Shortcuts. Easily access to media controls, such as play, pause, next and previous track, calculator, email, web browser etc without exiting game. Build Quality. Made of top-grade ABS and Aluminum alloy panel,with matte-finish texture,it is sturdy and robust for durability.double-shot injection molded floating ABS keycaps,Laser-engraved keys are not easy to fade.Water-resistant with drain holes.Support computer system including Win10,Win8, Win7, Mac OS X, Win XP,etc.