Logitech Gaming Keyboard G110 Custom-color backlit keys: Personalize your keyboard and easily locate the right keys, even in the dark Integrated USB audio: Headphone and mic jacks let you use your headset for clear communication with teammates 12 programmable G-keys: 3 macros per key make it easy to pre-set up to 36 unique functions per game, including single keystrokes and complex macros High-speed USB 2.0 hub port: Transfer data from flash drives or quickly plug in your gaming mouse Game Mode Switch: Disable the Windows/Context Menu keys so if you accidentally press them you won't get dropped from the game 12 programmable G-keys: Three macros per key make it easy to pre-set up to 36 unique functions per game Game Mode Switch: Disable the Windows/Context Menu keys