There are3 modelsoptional,, Please choose suitable model before purchase: 1 Dual Mode Mouse: Bluetooth 5.2 + 2.4G 2Single Mode Mouse: 2.4G,with AA Battery 3Single Mode Mouse: 2.4G,without AA Battery Description: Wireless Bluetooth Mouse :Experience smooth and uninterrupted gaming with the Bluetooth + 2.4Ghz wireless gaming mouse. It offers a high-quality wireless connection that ensures optimal performance. Ergonomic Design :The mouse features an ergonomic design that fits perfectly in your hand, providing a comfortable grip for extended use. Its portable shape makes it ideal for on-the-go gamers. Quiet Operation :This wireless gaming mouse operates quietly, ensuring a peaceful gaming experience without disturbing others around you. DPI Adjust Button :Equipped with a DPI adjust button, this mouse allows you to customize the sensitivity level according to your preference. Suitable for Various Devices :Whether you're using a portable computer, tablet, or IPAD, this wireless gaming mouse is compatible with a wide range of devices, making it versatile and convenient. Product Specifications Name: Bluetooth 5.2 + 2.4G Wireless Mouse Connection Mode:Bluetooth + 2.4G Connection Distance:10m DPI:800-1200-1600 Key number:4 Charging Port:TYPE-C Port Compatible system:Windows Android Mac OS Plug and Play Material used: ABS 1 X Dual-mode Wireless Mouse Connect 2 Devices Simultaneously Bluetooth 5.2 & 2.4G Dual mode 99% Silent clicking Low-noise clicks and swipes help you focus on your work 3-Level DPl More responsive & precise tracking Larger Battery Capacity Built -in lithium battery, long battery life Ergonomic Design