Product description: Tri color backlight switching 21 keys with no conflict. Adjustable brightness in four gears. Platinum red-color backlit crack keyboard. U shaped keycap, the most comfortable feel with anti-jump keyring. Efficient and waterproof, extending keyboard life. Fashionable and cool, worth starting. This keyboard and mouse combo set is worth having to play and enjoy smooth and hassle free games either offline or online and even if your in office its also valuable and good for an office to make a computer look cool with nice red crack lights this is a perfect match. Type: Standard, Wired, Multimedia, Gaming, ERGONOMIC Supports Human Engineering: Yes Mouse Connection: Wired With Multimedia Function Keys: Yes Interface: USB Connection Port Model Number: V100 Product Name: Wired Mouse Keyboard Set Color: Black Red Backlit Packing list: Instruction Manual Feature: Human Ergonomic Style: Desktop PC Application: Laptopdesktop Package: Color Box Usage: Office Working Gaming Applicable Object: For Game Products Status: Stock