Features: 1.The wireless mouse is connected via a USB receiver. The longest sensing distance of wireless transmission can reach 15 meters. 2.The mute button and rubber rollers provide a quiet environment whether you are in an office or a quiet library. 3.Symmetrical for both left & right hands. Ergonomic design, fits your hand curve, delicate and comfortable to touch. 4.Lightweight and portable, it is very convenient to carry. A perfect companion for laptops in the home or office. 5.USB rechargeable, no batteries needed to replace. More cost-effective and earth-friendly. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: ABS Battery: rechargeable Color/Style: As the picture shown Package List: 1 x Wireless Mouse 1 x Driver 1 x Charging Cable