Connectivity technology Bluetooth, Wireless USB, Wired USB Brand MOTOSPEED Colour Black Number of keys 104 About this item Support USB wired and wireless 2.4GHz connection Plug and play, do not need to install any driver, easy to use Monochrome backlight, 6-color LED light effect Built-in rechargeable Li-polymer battery, capacity is 1300mAh Blue mechanical switch for Win, Mac, Typing and Game