TECKNET Wireless Mouse for Laptop, 2.4GHz USB Mini Cordless Mouse Small Portable Computer Mouse, 1600 DPI,18 Months Battery Life, Compatible with PC, Mac, Laptop, Chromebook Deep Black

【Noiseless Clicking】TECKNET’s Silent Technology reduces over 90 percent of clicking sounds while ensuring top performance, meaning you can feel every single click but hear virtually nothing,so you don't have to worry about disturbing others in the office, library, dormitory, Internet cafe or other places.
【Comfortable Design】 Comfortable design: Compact mouse design, rounded and full back supports the palm, providing users with great comfort. Small and wireless design, it can be easily put into a laptop bag or travel bag for easy portability.
【High Precision Optical Tracking Mouse】True technology for precise, smart cursor control over many surface types. 2.4GHz USB wireless technology ensure longer working range reaching up to 15M(49ft), Plug and Play. 3 DPI Selection: 1600/1200/800. The DPI adjustment button can adjust the laptop mouse DPI with one click, you can adjust the mouse speed according to your need.
【Long Life】This cordless mouse has a 18-month battery life, and automatically switches to sleep mode when not in use, allowing you to focus on your work without the hassle of changing batteries (not included in the package).
【Universal Compatibility】Small mouse with USB receiver, suitable for all kinds of laptops, desktops and netbook PCs. Mini Wireless Mouse Compatible with Windows98/SE/ME/2000/XP/Vista/Win7/Win10/Win11, Mac, Chrome OS and other operating systems and can be used on HUB.