Rechargeable Mouse, Energy-Efficient - Equipped with a built-in 700 mAh battery, this mice could charge rapidly and get enough power for a full day of use in only 5 minutes, without any downtime during recharging. A full charge can last up to 90 days. | Compact Design, Travel Friendly - With the dimension of 4.09*2.68*1.49 in, this compact mouse is ideally suited for small to medium hands, providing more portability and a better travel experience. | Plug and Play - Simply plug the USB-A mini-receiver into your Windows, Mac, Chrome OS, or Linux computer and enjoy seamless connectivity up to 49 feet. （NOTE: The USB receiver is stored in the back of the mouse.) | Less Noise, More Focus - Eliminate noise and distractions with a 90% reduced click sound to enhance your focus and immersion. | Advanced Optical Tracking - Featuring 6-level adjustable DPI (800/1200/1600/2400/3200/4800), this mouse provides high-performance precision and smart cursor control on most surfaces. | 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.