Wireless Technology: Mature wireless transmission technology supports almost all computers. The wireless connection distance can reach 10 meters, effectively avoiding Bluetooth and WIFI interference, allowing for free movement and stable transmission. A very cute and functional wireless mouse for you. Rechargeable Lithium-Ion Battery: Built-in rechargeable lithium-ion battery, very convenient to use, avoiding the hassle of frequent battery replacement, equipped with a USB charging cable. The silent micro-button creates a quiet and comfortable environment for you, whether you're studying in a quiet office, library, or working late at night. Ergonomic Mirror Coating: Abandoning the complex and delicate shape of the mouse, the overall streamlined appearance design is more suitable for the palm's curve. It is specially designed for Asian hands, making it comfortable to hold and less prone to fatigue. The high-performance optical sensor ensures exceptional precision and control. Plug and Play: Comes with a receiver, operating distance up to 10 meters. It has two eyes that function as left and right click buttons, and a scroll wheel for the nose. Insert the receiver into the computer's USB port, turn on the power switch on the back of the mouse, pay attention to whether the receiver has good contact with the USB port, and then wait about 5 seconds to start working.