SADES K10 Mechanical Blue Switches Gaming Keyboard - brand new in box - blue switches, clicky sound, best typing feeling - official 1-year warranty from SADES Indonesia Specification: - Premium quality mechanical keys. Fully programmable keys +5 additional gaming keys with on-the-fly macro recording; Independent master control chip; All non-conflict keys. - Individually backlit keys with adjusting lighting. - Easy access media keys for convenient volume control and media playback. - Mechanical key architecture with distinct tactile feel and faster response. - Keystrokes lifespan:50000000 times. - Full keys backlight ,9 backlight modes - Adjustment for backlight brightness knob, - Adjustable breathing speed 3 of rate of LED light - 104 standard keys - Full conflict-free keys - 11 FN composite keys, multimedia play more convenient - WIN keys can be disabled when gaming - 180cm long hi-rate USB braided wire