Targus Wireless USB Laptop Blue Trace Mouse, Black (AMW50EU)

Optical sensor technology - Blue Trace technology combines the power of optical technology with the precision of laser for remarkable tracking on almost any surface including wood, granite and carpet Dual-purpose design - Large enough for comfortable desktop use, yet shall enough for the mobile user Ergonomic - Ergonomic shape provides support to help prevent palm strain; designed for left and right handed users Self storing adaptor - Wireless receiver stores in mouse so it's never loss and always ready to use Note : In case of Wireless mouse, the USB receiver will be provided inside or along with the mouse