LED backlighting. Programmable G-keys for single actions and macros. Anti-ghosting capabilities. The Logitech® Gaming Keyboard G105 is your essential tool for serious gaming. It's easy to be passionate about winning, but at Logitech, our passion is in the science that makes winning possible. We build precise gaming instruments. We advance technology so gamers can reach new levels of speed, precision, reliability and comfort. Science is our philosophy, our methodology for studying, testing, and advancing gamers' experience—in the lab and in the game. With dual-level blue backlighting and fully programmable G-keys, this keyboard gives you the essentials to game your way.