User Manual
1 – Scroll wheel 5 – On/O button
2 – Middle button 6 – Darkeld high precision sensor
3 – Battery status LED7 – Connect and Easy-Switch button
4 – Micro USB port 8 – Back/forward buttons
Features:
Hyperfast scrolling
Press down on the wheel to switch between two scrolling modes: hyperfast and click-to-click.
In hyperfast mode you’ll y through documents and web pages with a single spin. Click-to-click scrolling ratchets the wheel, giving
you the precision you need for navigating lists, slides, and images.
Logitech Options
Install Logitech Options to optimize the scrolling experience.
Enable smooth scrolling
Switch scrolling direction
Adjust scrolling speed (Mac only)
Horizontal scrolling
Scroll wide documents and web pages by tilting the wheel right or left.
Support




