TIPS: USB Receiver is in the Battery Slot.

1. Silent design: Left and right click are both silent, noiseless. To provide you with a quiet and comfortable environment, especially suitable for bedroom, library, office work.
2. Wireless design: Easy to carry and save space.
3. Mute surface: Stylish, high-end, low-cost, very cost-effective.

Item Name: Noiseless USB Wireless Mouse
Buttons: 4 buttons
The Max DPI:1600DPI
Ajustable DPI Switch: 800 / 1200 / 1600
WiFi Range: 10M
Battery: 1* AA battery 1.5V 【NOT work with 1.2V】 ( NOT including )
Switch Life: 10 Million Times
Size: 65*115*33 mm
Support System: Windows /Mac

1 x Noiseless Wireless Mouse
1 x USB Receiver