User Guide

Install the battery for your mouse by making sure the battery faces the correct direction as shown
in the image below.
Battery Replacement Tips
 For best battery performance, always use quality NiMH batteries.
 Do not use alkaline batteries in this product.
Connecting a second device to my Performance Mouse MX Unifying USB receiver
Your Performance Mouse MX Unifying USB receiver can be connected to up to six Logitech
mice or keyboards with the Unifying logo .
To connect your additional Logitech mouse or keyboard to your Unifying USB receiver, do the
following: