Feature: 1. Dual Mode: This wireless mouse supports BT 5.1 or 2.4GHz wireless connection, and it can be connected with 2 devices, simply switch between two devices by just one click. 2. Silent Design: This office mouse features silent design and anti slip scroll wheel, making you concentrate on your work in long time tiring work without disturbing others. 3. Widely Compatible: This laptop mouse is suitable for Android, for Win XP,for Win7, for Win8, for Win10, for OS X Laptop 10.4 or higher. Compatible with PC, laptop, tablet and phone. 4. Adjustable DPI: This girl mouse with 3 DPI (800/1200/1600) is plug and play, up to 32.8ft effective operating distance. Designed with power saving and auto sleep mode. 5. Portable Size: This mute mouse in light weight and small size is suitable for home, office, workplace, school, coffee room and other occasion. Specification: Item Type: Wireless Mouse Material: ABS Battery: 1 x AA Battery(Battery Not Included) Connection Mode: BT + 2.4GHz Operating Distance: Approx. 10 Meters / 32.8ft. Package List: 1 x Wireless Mouse1 x Receiver1 x User Manual