User Guide

Press the Easy-Switch button to cycle through the three channels. When a channel is selected, the
channel number is lit.
Troubleshoot the connection
To select a Channel
1. On the mouse, press the Easy-Switch button.
2. When the connection is active, the channel light remains steady for 5 seconds.
The backlit channel number provides information about the connection.
If the light is... MX Master is...
Steady Connected
Blinking (fast) Discoverable ...
Blinking (slow) Pairing
FEATURES
Logitech MX Master is rich with features that make it a powerful and sophisticated instrument of
your craft.
Logitech Options software—essential for MX Master
In addition to optimizing MX Mouse for your computer operating system, Logitech Options
software lets you experience all the possibilities the mouse has to offer.