Features:
Wireless Connection Mode:With 2.4GHz wireless connection mode, more convenient transmission, plug and play. And the wireless transmission distance up to 10 meters, easy to connect.3-Speed Adjustable Resolution:It supports 3 adjustable DPI speeds, 800-1200-1600DPI, you can control the speed more freely and easily.Silent Click:Reduce click noise by up to 90 percent with advanced sensors, instead of interrupting roommates or others while designing in the office, working in a caf, studying in the library.Ergonomic Design:Streamlined shape fits the hand and enjoys a comfortable grip for reducing fatigue.

Specifications:

Brand Name K-Snake Model Number W520 ProductType 2.4G Wireless Mouse Color Black / White / Pink / Blue Material ABS Buttons 4 Buttons Life 5 million times Resolution 800-1200-1600DPI Connection Method 2.4G Wireless (with USB receiver) Wireless Distance 10m Power Supply 1 *AA Battery (not included) Size(L*W*H) about 150 x 110 x 45mm Weight about 150g

Package Includes:
1 x K-Snake W520 2.4G Wireless Mouse1 x USB Receiver