XMLEI Wireless Mouse 2.4G Computer Mouse Foldable Folding Optical Mice USB Receiver for Laptop PC Computer Desktop Office ?Blue?

Specifications: 2.4GTechnicalSPEC.. 1.RF?2402MHz-2480MHz 2.RFoperationchannel:16,automaticfrequnencyhopping 3.Ratedvoltage?1.5V/3.0V 4.Ratedcurrent:7.5-14mA 5.Max.Acceleration:28ft/Sec 6.USB:ver1.1/2.0 Systemrequirement: 1.UsewithWindows2000/XP/Vista/Linux/Win7/MACoperatio system 2.OneUSBavailableport. Material: ABS Color: blue Size: 110.78*58.8*36.5mm Photoelectric resolution: 1200 (dpi) Number of buttons: 3 (key) Interface: USB Wireless transmission frequency: 2.4GHz Operating distance: 10 (m) Package Included? 1 *Wireless Arc Mouse 1 * USB Adapter