ECHTPower Ergonomic Vertical Mouse - USB

Specification Button number: 6 buttons Tracking System: optical Frequency: 2405MHz-2476MHz Effective distance: 10m Working voltage/current: 3V/4mA Button life: 5 million times Roller life: 1.2 million turn Product dimensions: 110*72*75mm Product weight: 130±5g Resolution: 1000-1600-2400DPI Rate of return: 250Hz Charging State: When the vertical mouse cursor moves slowly, the mouse needs to be charged. When charging, the scroll wheel will light up in green. When charging is complete, the green light goes out. Lighting Mode: The ergonomic mouse will automatically enter the sleep state after 8 minutes of inactivity. At this time, the blue light will not go out. You can wake up the mouse by clicking any button or scroll wheel. What to do if the mouse has no response? 1.Please charge the mouse with a USB cable. 2.Please try to replace the receiver with a USB interface. 3.Make sure the power switch on the bottom of the mouse is “on”. 4.Try to restart the computer. 5.Re-plug the USB receiver directly or turn on the mouse again, and then you could rematch code successfully. 6.If it is still unsuccessful, please email to us. Package included: Mouse x1 Receiver x1 Instructions x1