KuWFi Wireless Mouse Cool Sport Car Shape 2.4GHz 1600DPI Optical Cordless Mice with USB Receiver for PC Laptop

Product parameters 1. Wireless distance: 10 m 2. Number of buttons: 3 3. Product size : 112*55*36mm 4. Color: multi-color selection 5. Resolution: 1600DPI 6. Materials: New ABS materials 7. Type of connector: USB interface 8. Working voltage and current: DC5±5% =100MA 9. Working temperature and humidity - Working temperature: -30? to 60? - Humidity: no more than 85% RH 10. Turning wheel life: 1 million times 11. Switch life: 5 million times 12. Maximum acceleration: 14 inches / sec 13. Button specifications - Button specifications: 60±5gf - Button operation: 80±20gf 14. Wireless carrier frequency: 2402MHz-2480MHz 15. Cursor positioning mode: photoelectric 16. Quality Assurance: 3 months replacement, 1 year warranty (non-human factor) 17. Product Certification: CE, FCC and RoHS This mouse comes with a USB receiver, the specific steps are as follows: 1. Open the battery compartment, insert the battery (not included), pay attention to the positive and negative terminals of the battery 2. Tap the white arrow at the bottom, the receiver pops up, the red light of the mouse lights up, the receiver is plugged into the USB port of the computer, and the receiver is in good contact with the USB interface 3. Inserted, the receiver signal light starts to flash and is on the computer display. A prompt to find new hardware appears in the lower right corner 4. After waiting for 3-5 seconds, the mouse arrow appears in the display and the mouse starts to work normally