Lazmin112 Optical Car Mouse - Wireless

Note: 1. Please note that this mouse requires 2 AAA batteries, which are NOT included in the package. 2. Please allow slight error due to manual measurement. Thank you for your understanding. Specification: Type: Wireless Mouse Power: 2 x AAA batteries (not included). Life change: 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 metres. Compatible system: for Windows XP / Vista / Windows 7 / ME / 2000 / Mac OS or later Weight: approx. 59g Size: approx. 10 x 5.5 x 3.5 cm / 3.9 x 2.2 x 1.4 inches. Package List: 1 x wireless mouse. 1 x USB receiver.