[Keyboard]Luminous characteristics: LED color backlight, more cool at night. The keyboard backlight function is controlled as follows: FN+ESC button for light switching off function. Can be configured into different kinds of language versions according to customer needs. The keyboard supports running on Win 2000, Win XP, Win ME, Vista, Win7, Win8, Android, Linux, Apple and other operating systems. [Mouse]Breathing light of 7 colors brings user cool game playing experience.7 buttons for more convenient operations, fire key for triple attack. Woven nylon line of dual colors with anti static electromagnetic ring, durable and anti-interference.5 adjustable DPI for choice, more freely control. Ergonomic surface, comfortable hand feeling, reduces fatigue.