Cosiki Wireless Wireless Technology Mouse, 2.4GHz Portable Optical Mouse 1600DPI for M-ac//M-E PC/Tablet Gaming Office(Pink)

• -- Note --Please note that this mouse requires 2 * AAA batteries, which is NOT included in the package; Please allow slight error due to manual measurement. Thanks for your kind understanding.
• Up to 10m wireless transmission - Stable and smooth transmission; 2.4G wireless connection for easy operation.
• High precision optical mouse - Positioning accuracy of up to 1600 DPI, to meet the daily office needs and gaming entertainment
• The bottom of the mouse is equipped with a receiver storage compartment to store the pouched USB receiver
• Wide compatibility - For XP / Vista / 7 / M-E / 2000 / M-ac OS, or later

Specification: Type: Wireless Mouse Power: 2 * AAA batteries (NOT included) Switching life: 5 million cycles High resolution: 1600DPI Button: 3 buttons with scroll wheel Wireless carrier frequency: 2402MHz-2480MHz Maximum acceleration: 14 inches per second Wireless: 2.4GHz wireless transmission Working distance: Up to 10 meters Compatible system: For XP / Vista / 7 / M-E / 2000 / M-ac OS, or later Weight: Approx. 59g Size: Approx. 10 * 5.5 * 3.5cm / 3.9 * 2.2 * 1.4in Package list: 1 * Wireless Mouse 1 * USB Receiver