Computer Parts USB Wired 3D Optical Car Shape Mouse 3D optical mouse, high resolution with very cool design and good quality About 1.5m /59inch USB wire, can be used both desktop computer and laptop Support USB port With three keys and induction lamp, when insert the computer, keys turned blue, induction lamp turned red, and have a red tail lamp Compatible with windows98/ME/2000/XP etc Speciification Resolution: 1000DPI Switch life: 3 million times, mouse life: 5 thousand hours Working voltage: DC5+5%/DC5-5% Humidity: no more than 85% RH Hand Orientation: Right Model Number: other Interface Type: USB Type: Wired Number of Rollers: 1 Size:3.94''*2.04''*1.26'' Color:black/yellow/blue/ /red Specifications: Durable and practical. 3D optical mouse. High resolution with very cool design and good quality About 1.5m /59inch USB wire, can be used for both desktop computer and laptop Support USB port With three keys and induction lamp. Compatible with windows98/ME/2000/XP etc Package Included: 1 *Computer Parts USB Wired 3D Optical Car Shape Mouse Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.