Keyboard with wired connectivity keeps you away from dealing with input lag and battery drain Full-size keyboard with 104 keys and linear tactility let you enjoy comfortable, smooth, and consistent keypresses Durable water-proof and washable design allows you to easily spray, rinse, or wash the entire keyboard (do not soak the USB plug) Great for use in different environments, such as hospitals, schools and government offices, and more Wired USB connection allows for plug-and-play function Compatible with Windows 11, macOS 10.9, macOS 10.10 or above, macOS X 10.11, XP, Vista, Windows 7, Windows 8, Windows 10