Ergonomic 1600 DPI Portable Optical Computer Mouse with USB Receiver for Laptop, PC, Desktop and MacBook

3 DPI Freely Adjustable
Short press 1s to switch between 3 adjustable grade DIP levels optical accurately tracking mode (800DPI、1200DPI、1600DPI).

Silent Button and Portable
This mouse uses a silent button, which retains the click feel without disturbing others, making it ideal for quiet environments such as libraries and offices.
The small and portable size is perfect for business trips and travel.

5 Million Times Keystrokes Tests
Wireless usb mouse has keystrokes tests more than 5 million times can keeping good performance still. Provide good quality wireless mouse to all buyer.

Ergonomic Comfort Mouse
Designed with a contoured thumb rest and arched palm support, this mouse prevents wrist strain during 8-hour workdays.

Plug and Play
Super easy to set up, just take out the USB nano receiver from the back of the mouse, and plug to your computer, then you are ready to go!

Precise Optical Tracking Mouse
wireless optical computer mouse moves easily for precise optical tracking with or without a mouse pad.
The wireless ergonomic mouse even works perfectly on the bed.

Please Noted:
1. When you get this wireless mouse first time ,please get 1*AA battery first. Not battery coming with the usb mice.
2. The USB-A receiver is conveniently stored in the battery compartment at the back of the mouse. Open the back cover you will see it.