The corsair gaming k 30 provides adjustable backlighting plus gaming essentials such as programmable g keys and game optimized anti ghosting for a great gaming experience the red led backlighting can be adjusted to 3 different brightness levels to make finding the right keys in dimly lit rooms easy six programmable g keys with three banks give you single keystroke access to up to 18 of your favorite your favorite presets and key combos and game optimized anti ghosting ensures that e