James Donkey 104 Key Anti-Gosting Mechanical Gaming Keyboard with Backlight for Computer PC Laptop(Black+Black Switches) (Father's Day SPECIAL) 104 keys backlight mechanical keyboard, constructed with floating keys, Kailh black switches, plug and play, no driver needed, programming is not supported. Mechanical keys deliver gaming-grade responsiveness and tactile feedback superior to rubber-domed keys. The keys are optimised for rapid command entry. 100% anti-ghosting with full key rollover on USB - ensures that every key you touch translates into the game. Backlighting offers adjustable brightness, looks great with other gaming gear and makes it easy to find the exactly keys you're looking--even in dimly lit rooms. Multimedia keys: Fn + F1-F12, provides Windows Key lock for gaming,multimedia controls for entertainment, email and calculator.