Gamer Mice, IMAGE E-Blue Wireless Optical Gaming Mouse 2.4GHz Mazer II 2500 DPI Blue LED Backlit For PC MAC Laptops Based on feedback from the performance gaming community,giving an enthusiast-class gaming mouse with great accuracy, responsiveness and performance Advanced optical sensor: It precisely translates hand movements on-screen for more accurate targeting Designed with feedback from performance gaming enthusiasts: Gain enhanced accuracy and responsiveness in a lightweight design Blue Customizable Lighting: Customized lighting colors to let you feel cool at any time any environment Durable and lightweight: Maximum gaming comfort and durable buttons tested to a 20 million click lifespan Perfect for Windows 8, 10, Windows 7, Windows Vista and Windows XP.Packing Content: 1 x E-3lue Mazer II wireless mouse(the battery is not included)