Mice & Trackballs Features advanced 2.4G wirele technology that ensures reliable connection up to33ft. Sleek design with noisele clicking, keeps you focused on what you are working on without disturbing others.Wirele Mouse with Noisele ClicksQuiet clicks free your worry about bothering other, and keeps you focused on what you are working on Portable & Compact SizeIf you travel a lot for work, this slim mouse would be the best partner for your busine trip, thanks to the compact design, it can be easily put into your bag or even pocketPlug & Play Super Easy InstallationNo other drivers or codes needed, simply plug the Nano USB receiver to your computer's USB port and it will get be ready for you automaticallyLow Power Consumption (No Battery Included In Package)The mouse will turn to sleep mode in 10mins of inactivity for energy saving, and can be activated by clicking any buttonsPackage Include (NO Battery Included):1 * Wirele Mouse1 * USB Receiver (Placed inside of the mouse)1 * User Manual