HP 150 Wireless USB Mouse with Ergonomic and ambidextrous Design, 1600 DPI Optical Tracking, 2.4 GHz Wireless connectivity, Dual-Function Scroll Wheel and 12 Month Long Battery Life. 3-Years Warranty.

About this item HP 150 Wireless USB Mouse with Ergonomic

• Looks good, feels good: Elegant ergonomic design gives you all-day comfort so you can get it all done. It feels so natural, you’ll forget you’re holding it.
• HP 150 Wireless USB Mouse with Ergonomic, Lefty or righty: Whether you’re a righty, lefty, or bothy, this mouse is ready for however you click.
• Control the scroll: Three buttons in one mouse. Left click, right click, or center click on the dual-function scroll wheel. You’ve got all the control you need in one fingertip.
• Precisely right: With its 1600 DPI optical sensor, this mouse works on almost any surface with astounding accuracy. Stash it in your bag with your laptop and you’ll be good to go.
• No strings attached: Roam free from wires or clutter with a 2.4 GHz wireless connection via simple dongle.
• 3 years manufacturer warranty on the device from the date of purchase

Remove the battery compartment cover on the bottom of the mouse, insert the battery, and then replace the cover. Turn on the mouse. Connect the USB receiver to the USB connection on your computer. Now, you can use the mouse.