Near-frictionless scroll wheel Selectable mouse cursor speed Fast and accurate positioning when you are using it Easy to install, plug and play System supported:windows 2000/XP/Vista/ Windows 7/ Windows 8/Windows 10/linux/mac G20 LED Rainbow Color Backlight Gaming Game USB Wired Keyboard Mouse Set Features: 100% brand new and high quality. This is a mechanical feel gaming keyboard, not the real mechanical keyboard, but tones clear, feels good, user experience is similar to mechanical keyboard Anti-skid and waterproof design. ABS material, laser-etched, non-slip design, splash proof and durabl Rainbow Color Backlight effects: bringing cool gaming experience, in particular increase gaming keys backlit effect and easy type in the dark Quickly control each function, ergonomic design, comfortable to operate. Fit for Windows 8, Windows 7, Windows Vista, or Windows XP，ios Description The keyboard: Suspension style key caps, waterproof and dustproof, and easy to take down to clean thoroughly for longer work time Amphitheater style and Curve key design provides super cool mechanical feeling The transmission line is equipped with anti-interference magnet ring for better operation The mouse: DPI adjustment provides 800/1200/1600 gear shift control for different games The smooth 3D roller with anti-skid scale grain ensures you to operate comfortably The buttons structure precursor type streamline design provides excellent click sense Ergonomic design: perfect size fits naturally in your hand and provide comfortable touch feeling Specification: Keyboard Key Numbers: 104 keys Keyboard Size: 45x 14 x 3.1cm Mouse Size: 13.2 x 7 x 3.5cm Button Service Life: 5million times Package Includes: 1 x Keyboard 1 x Mouse Brand Not Specified SKU 100584874_NP-1020996326 Model LLY71214101