AllEasy Wired Gaming Mouse, 8200 DPI Ergonomic Laser Gaming Mice with Colorful LED Light for Laptop/PC/ MacBook/Computer 4 different LED light colors that change while in use, offering soothing ambient lighting(Warm tips: you can not set in one specific color) Ergonomic design, fits naturally in your hand;Support operating system:Windows 7/8/10 and Mac OS;No function of programming 6-buttons for superior productivity and efficiency; Simple to use -just "plug and play". No additional software or firmware required. Whether you are aiming, targeting, slashing or attacking, a professional computer gaming mouse is your best weapon! Discover the most responsive and comfortable AllEasy Gaming Mouse! The ideal pc accessory that will skyrocket your performance This wired gaming mouse is backed by AllEasy with 12 months warranty for quality issue, AND 30 Days return policy