Logitech 1100R User Manual page 13

Mouse features
Hyper-fast scrolling
1
The wheel spins freely, allowing you to fly
through long documents and Web pages.
Adjusting mouse sensitivity
Press the (-) or (+) button to toggle between
two preset levels of pointer responsiveness—low
and high.
Note Use SetPoint or the Logitech
Control Center to define custom
sensitivity levels.
Precision scrolling
Use the ratcheted, click-to-click mode
to navigate lists or slides.
Mouse sensitivity buttons
Press (+) to raise sensitivity.
Press (-) to lower sensitivity.
User's Guide
English 13