About this product: Please note: This mouse only supports Bluetooth connection and the mouse does not include batteries. _x000D_ 1. It uses Bluetooth 5.2 technology and is used with two AAA batteries. The mouse purchased from this link does not come with batteries. You need to purchase two AAA batteries for use. If you don't use your mouse for eight minutes, it will enter sleep mode and you can press any button to turn it off. Energy efficient and extremely low power consumption._x000D_ 2. Compatible with Mac OS Windows /Win8/10/, suitable for desktops/ipad/notebooks/Mac Macbook Pro/Air/iMac and other devices._x000D_ 3. Contoured shape, ultra-thin and lightweight design, smooth surface ensures maximum comfort and support for your hands even after long hours of work, and rubber rollers ensure your hands will not slip when rolling, this Bluetooth mouse can meet your needs for daily office work and personal preferences._x000D_ 4.This plug-and-play wireless mouse has an impressive 10m range, so you can enjoy a worry-free setup and reliable performance. Stay connected._x000D_ 5.Say goodbye to hand fatigue with our curved ergonomic mouse. It's engineered to fit the natural curves of your hand, providing a comfortable grip for extended use, making it the perfect companion for work or play. _x000D_ _x000D_ Specification _x000D_ Color: Black, White, Pink, Blue, Dark green, Silver, Rose Gold, Gold, Purple._x000D_ Connection technology: Bluetooth Bluetooth link only. _x000D_ Features: Portable, comfortable design, single mode Bluetooth link only. _x000D_ Motion Detection Technology: Optical._x000D_ Package: Bluetooth mouse*1, packaging box*1.