2.4GHz Wireless Optical Scroll Mouse for PC Laptop MAC
2.4GHz wireless transmission up to 10 meters operating distance.
Built-In mouse memory, no recording is needed after battery replacement.
Including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet
Size:10.16cmX4cmX1.5cm(4inch x 1.575inch x 0.59 inch)
Operation systems: Windows 2000, Me, XP, Vista, Win 7 and Mac.
Power:2 x AAA battery (not included).
Rated operation current: 15mA, 1.5V.
1 x 2.4GHz Wireless Portable Optical Mouse
1 X USB receiver