DescriptionHas too much inconvenience with the wired mouse especially when using laptop on trip or playing games? With this type of wireless optical mouse, you will enjoy an ultra portable and fluent using experience! This optical mouse is powered by 2pcs AAA batteries for convenient use. Ergonomic design, it fits snugly under your palm and smooth touch gives you comfortable grip. No trouble of the tangled cable, adjustable DPI allows you to enjoy the best game experience.Features- Color: Black - Material: Plastic - Size: Approx. 12.5x6.5x8.2cm - Wireless frequency: 2.4GHz - Range: 0-10m- Buttons: 6- Max DPI: 1600- USB: 2.0 - Power supply: 2 x AAA batteries (not included) - Operating system: Windows 2000 / Windows XP / Windows 2003 / Windows 7 / Mac - 2.4GHz digital wireless transmission, operation distance is up to 10 meters. - Very cool and special vertical design. - 6 keys multifunctional wireless mouse, wireless transmission and smart stay. - Intelligent connectivity, no need to code, plug-and-play. - Ergonomically designed for comfort grip. 3 settings dpi adjustable.