【Wide compatibility】Wireless Mouse up to 10m wireless transmission - Stable and smooth transmission. For Windows XP / Vista / Windows 7 / ME / 2000 / Mac OS, or later. 【Plug & Play】2.4G wireless connection for easy operation. It has a smooth movement, is easy to grip and really straight-forward to use. The overal build and design quality is good. 【High Positioning Accuracy】mouse for laptop with High precision optical mouse - Positioning accuracy of up to 1600 DPI. slides well on the mouse mat, The grip is great for the convenience of the hand position that completely covers the mouse. to meet the daily office needs and gaming entertainment. 【Eeay to use】The bottom of the mouse is equipped with a receiver storage compartment to store the pouched USB receiver. it wasn’t really onerous/fiddly to get the blue tooth adapter out of its storage place. all the buttons and scrolls wheel feel durable. 【Specification】Power: 2 * AAA batteries (NOT included), 5 million cycles Switching life,