The mouse has 7-color breathing light, which makes it fashionable and attractive. With the use of ergonomics and professional wireless engine, the mouse can locate accurately. Made of high-quality ABS material, it is lightweight and durable. The length of the product is 134mm, the width is 66mm and the height is 42mm. It supports for Windows XP, for Vista, for Win 7, for Win 8, for Win ME, for Win 2000, for Mac OS or the latest. The mouse does not need a driver, has a highly durable microswitch and stable refresh rate for faster transfer. Item Name: Wireless Mouse Material: ABS Model: T2 Mouse Type: 2.4GHz Rechargeable Wireless Mouse Battery Type: High-performance Rechargeable Battery Battery Capacity: 500mAh (Included) DPI Switch: 1200-1600-2400DPI Number of Buttons: 6 Working Distance: About 10m Intelligent Power-saving Mode: Shallow Sleep/No Receiver Sleep/Deep Sleep Function: Support Charging While Using, Intelligent Power-saving Sleep Support Systems: for Windows XP, for Vista, for Win 7, for Win 8, for Win ME, for Win 2000, for Mac OS or the Latest Features: Rechargeable, DPI Adjustable, High Sensitivity Size Details: 13.4cm x 6.6cm x 4.2cm/5.28" x 2.6" x 1.65" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wireless Mouse 1 x USB Receiver 1 x Charging Cable