The Rii RK100 is a gaming keyboard with a mixed color LED backlight, offering illuminated keys for enhanced visibility during gameplay. It features multimedia integration, enhanced function keys, and is plug & play for easy setup. The keyboard has a QWERTY layout, English language, and is wired with USB connectivity. The Rii RK100 is designed for gamers looking for a colorful and functional keyboard to enhance their gaming experience. Please see all pictures as they are part of this description. Message me with any questions or if additional pictures of the item are needed. I did plug the keyboard in and test it for functionality and appears to work fine.