TECKNET Wireless Mouse, 2.4G Ergonomic Optical Mouse, Computer Mouse for Laptop, PC, Computer, Chromebook, Notebook, 6 Buttons, 24 Months Battery Life

Compact Design, Travel Friendly – With the dimension of 4.09*1.88*1.49 in, this compact mouse provides more portability and a better travel experience.
Ergonomic Design, Comfort Grip – The contoured shape of this mouse is ergonomically designed to fit the natural curve of your hand, ensuring lasting comfort and productivity. Featuring rubber side-grips, it offers added thumb support for a superior working experience.
Advanced Optical Tracking – Featuring 5-level adjustable DPI (800/1200/1600/2000/2600), this mouse provides high-performance precision and smart cursor control on most surfaces.
30 Months Battery Life – Combined with a power-saving mode and on/off switch, this efficiently engineered mouse grants you up to 30 months of battery life.
Plug and Play – Simply plug the USB mini-receiver into your Windows, Mac, Chrome OS, or Linux computer and enjoy seamless connectivity up to 49 feet.
Dedicated Customer Support – If you encounter any problems while using the product, please feel free to contact our professional customer service team and enjoy the TECKNET 36-month warranty (registration required).
Notice – Please be aware that the AAA batteries are not included. The USB receiver is stored at the back of the mouse.