The Logitech Wireless Mouse M185 910-002225 is a small, lightweight wireless mouse that is perfect for travel and everyday use. It is powered by two AAA batteries, and it has a wireless range of up to 10 meters. The mouse has a comfortable, contoured shape that follows the natural curve of your hand, and it has a 3-button design with a scroll wheel.Here are some of the key features of the Logitech Wireless Mouse M185 910-002225:Small and lightweight design: Easy to carry with you.Wireless range of up to 10 meters: No need to be tethered to your computer.Comfortable, contoured shape: Provides a comfortable grip.3-button design with scroll wheel: All the controls you need.Powered by two AAA batteries: Long battery life.The Logitech Wireless Mouse M185 910-002225 is a great option for those looking for a small, lightweight, and comfortable wireless mouse. It is a good value for the price, and it is backed by Logitech's three-year limited hardware warranty.Here are some additional details about the mouse:Dimensions: 109 x 60 x 35 mmWeight: 99 gDPI: 1000Connectivity: Wireless 2.4 GHzBattery life: Up to 12 monthsColor: Black