Features: 1.3 Connection Modes: This wireless mouse has 3 connection modes of 2.4G, BT1 and BT2, can be connected to three devices at the same time, can be switched by pressing or hotkey. 2.4 Gear DPI and 2400 DPI Maximum: Our wireless mouse has 4 gear DPI, red(800), green(1200), blue(1600), violet(2400), and the maximum is 2400DPI. 3.Transparent Magnetic Cover: Bluetooth mouse's magnetic cover is fixed on the equipment with magnet, easy to disassemble and assemble, increase protection. Transparent cover can see the internal structure of the mouse. 4.Plug and Play: This Bluetooth mouse not only has 2.4G connection, plug and play, no need to install software, easy to use, but also stable connection. 5.Battery Display: This wireless mouse displays battery life, allowing you to monitor mouse usage and plan to charge your mouse. Switch mechanism, can reduce the noise generated during the use of the device, one button quick, you can quickly return to the desktop. specification:Item Type: Wireless 2.4G Bluetooth Transparent Mouse Material: ABS Working Mode: 2.4G And BT1 And BT2 DPI: 800, 1200, 1600, 2400 DPI Light Mode: Red(800), Green(1200), Blue(1600), Violet(2400) Light Mode: Colorful Breathing Light Effect Battery Type: Built In 400mAh Lithium Ion Battery PackageList: 1 x Mouse 1 x Receiver 1 x Data Cable 1 x Instruction Manual