LENOVO | KBD_BO Legion K300 Keyboard | GY40Y57722Manufacturer No GY40Y57722 System format Windows Connectivity technology Wired Connector type USB 2. 0 Product type Gaming Keyboard Item title K300 RGB Color Black Design Detachable Palm Rest Designed to level the playing field, the Lenovo Legion K300 Gaming Keyboard gives entry level gamers everything they need to compete with the pros, at a fraction of the cost. A full size, all keys programmable and 24 key rollover membrane with 5 zone RGB lighting