Lenovo ThinkPad X230

TrackPoint Scrolling
When using, scrolling with the TrackPoint can be enabled via and the following settings:

Then press down the middle button and move the TrackPoint in the scrolling direction. It works vertically and horizontally.

External USB keyboard and mouse issues
See:


 * http://hamwaves.com/usb.autosuspend/en/
 * http://www.thinkwiki.org/wiki/How_to_reduce_power_consumption (loosely related)