USB RECEIVER INCLUDED AND PLUG INTO THE BACK SLOT OF THE MOUSE, please reverse the mouse to find it after you receive the package. It is NOT missing, please find it in the mouse. And if NO USB RECEIVER attached in the mouse, contact us and we will solve it for you.
6 ADJUSTABLE DPI LEVELS- DPI of this vertical mouse range from 800, 1200, 1600, 2400, 3200 and 4800 to adjust mouse responsiveness depending on your demands or preference. Optical Tracking Technology ensures greater sensitivity for precise tracking on a wide range of surfaces.
30 DAYS MONEY-BACK GUARANTEE AND 12 MONTHS WARRANTY FOR ANY ISSUES YOU HAVE. Please feel free to contact us if any issues for this mouse BEFORE RETURN it. We have confidences to solve issues and provide technical support for you.
WIDE COMPATIBILITY WITH YOUR DEVICE- Compatible with most system for Windows 7 / 8 / 10, XP, Vista and Linux. Fit for Notebook, PC, Laptop, Computer, and other device. Not fully compatible with Apple products.
RECHARGEABLE DESIGN AND PROPER WORKING TIME- Powered by built-in rechargeable lithium battery and charged via the USB charging cable included. This ergonomic mouse can be used continuously for 33 hours in wireless mode under fully charged or one week use for 8 hours office work a day.