Thumb Wheel; To Scroll Horizontally - Logitech MX Master 2S User Manual

Logitech® MX Master 2S User Guide

Select Disable from the SmartShift pull-down menu.

On the Mouse tab, click the highlighted mode shift button and select an action other than
mode shift.
For more help, see the MX Master 2S FAQ page

Thumb wheel

Scroll side to side effortlessly with a stroke of your thumb.

To scroll horizontally:


Spin the thumb wheel up (to scroll right) or down (to scroll left)
Install Logitech Options software to extend thumb wheel capabilities:

Invert scrolling direction

Reproduce touch-based gestures

Adjust scrolling speed and resolution

Navigate tabbed content

Switch apps

Swipe between full-screen apps (Mac only)

Switch between full-screen apps (Windows 8 only)

Zoom in and out

Adjust volume

Control screen brightness

Display notifications (Mac only)