Etekcity Scroll K9500 Gaming Keyboard: Wired, IPX4 Waterproof (7 Backlight Color Options) 4.0mm high keystroke silicone keys for optimized gaming advantage. Sleek and ergonomic design to prevent hand and wrist fatigue. Customizable gaming experience with 6 programmable function keys. Create several user profiles to meet different gaming styles and needs. Includes 6 unique media control buttons for seamless command and convenience. Unique Windows lock button included to avoid possible misoperation. 7 Backlight Color Options: red, yellow, green, cyan, blue, purple, white. Easily adjust brightness and switch between constant and breathing backlight modes USB connection and compatibility for PC computers (Windows 2000/XP/Vista/7/8/10). Design with IPX4 Waterproof make it suitable,but don't dip it into water.