TECKNET Wireless Mouse, 2.4G Ergonomic Optical Mouse, Computer Mouse for Laptop, PC, Computer, Chromebook, Notebook, 6 Buttons, 24 Months Battery Life, 2600 DPI, 5 Adjustment Levels

Compact Design, Travel Friendly – With the dimension of 4.09*2.68*1.49 in, this compact mouse provides more portability and a better travel experience. Only compatible with USB-A Port Devices.
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. ( Glass surface is Not included )