Depending on the models, your computer might support Lenovo Quick Clean feature. The preinstalled Lenovo Quick Clean enables you to temporarily disable the keyboard, screen, trackpad, and TrackPoint pointing device for cleaning.
Access Lenovo Quick Clean
To access Lenovo
Quick Clean, do one of the following:
Open the Start menu and click Lenovo Quick Clean.
Type
Lenovo Quick Cleanin the search box.Press Fn and the right Shift key at the same time.
To download the latest version of Lenovo Quick Clean, go to Lenovo Support Web site.