Professional USB backlit gaming keyboard for gaming and working. Backlighting design is perfectly for any working/gaming place especially at night time Keyboard feature: 1.Professional gaming keyboard design, 7 LED backlit keyboard and colorful backlit mouse combo. 2.2-level high-strength supporting foot 3.Non-slip design for the best gaming performances and comfort 4.104 keys, 19 keys non-conflict, removable keycaps, strengthened space key. Specially designed keys for enhanced durability and tactile feedback, professional gaming feeling. 5.The keyboard can auto sleep if it is not in use for 3-5 minutes. To reactive, just press any key Three 6.Quickly control each function, multimedia keys provide shortcuts operate. ergonomic design, comfortable to operate. 7.Simple to use -just \"plug and play\". No additional software or firmware required. NOTE: The keyboard backlit is not working on apple devices and chromebook devices