2.4G WIRELESS CONNECTION: This wireless mouse is equipped with a USB nano receiver on the bottom for plug-and-play enjoyment. With an effective transmission distance of 10 meters, it ensures stable and lag-free transmission. You can use it anytime, anywhere. RECHARGEABLE AND PORTABLE: This lightweight and compact office mouse is 110 mm long, 65 mm wide, and 37 mm high, so you can carry it in your bag or pocket when traveling. With the built-in, improved high-capacity, low-power battery, you can charge it by connecting a USB charging cable to your computer, battery, or other power source. ERGONOMIC AND SYMMETRICAL DESIGN: This optical mouse has an ergonomic design that adapts to the curvature of the palm. The symmetrical design allows for left- or right-handed use. The mute button ensures that you won't disturb others when using the mouse. It can be used in various occasions such as offices, libraries, and cafes. WIDE COMPATIBILITY: Four colors are available: black, white, pink, and blue. Equipped with three adjustable DPI speeds, it can meet your different needs for office work, gaming, etc. It is the ideal mouse for laptops, desktops, and MacBooks and supports various systems such as Windows 7/8/10 and Mac. Any device with a USB port can be connected to this mouse. LIFETIME SERVICE: VEGCOO offers a 100% worry-free 1-year warranty. If you have any questions or suggestions after receiving the wireless mouse, please feel free to contact us. We will provide timely advice and assistance. Your satisfaction is our goal. It should be noted. that the wireless mouse is not available for devices with only Type-C ports.