Keycaps feature polyoxymethylene (POM) rings for enhanced durability 23 anti-ghosting keys Anti-spill water flow channel Selectable 7-colour backlight with colour-cycling mode 4mm of key travel for tactile responsive keystrokes 12 handy shortcut keys for common apps plus a Start menu lock The ASUS Sagaris GK100 Backlit Gaming Keyboard is a membrane keyboard with durable backlit keys GK100 has a design that echoes that of the ASUS G11 gaming desktop with red markings across the keyboard chassis Each key features a polyoxymethylene (POM) ring to reduce abrasion between the keycaps & the base of the housing This special feature enhances durability giving each key a 20-million-keystroke lifespan Each key has 4mm of key travel for tactile responsive keystrokes Unlike most membrane keyboards GK100 features anti-ghosting on 23 of the most commonly-used keys & to keep things visually interesting it also features a 7-color backlight with cycle mode And if you happen to spill your drink over the keyboard a special water flow channel ensures water is directed away from the rubber dome of the keys exiting through two drainage holes underneath the keyboard Specification Connection USBWired Wireless Wired Mechanical No Switch Lifecycle 20-million-keystroke lifespan Hide LED Lighting Yes Hot Keys 12 shortcut keys Low Profile No Spill Resistant Yes Colour Black Additional Features See Overview Dimensions Weight 466 x 185 x 30mm Package Type Retail Package Weight 10620kg Warranty 2 Years