You can do that with your mouse, too. Click your desktop background, hold CTRL on the keyboard and scroll your mouse wheel up or down to increase or decrease the size of your icons.

Use Dual Monitor Tools to keep your mouse on one monitor Reviewed by Ryan Perian This article explains how to use Dual Monitor Tools to lock the mouse cursor to a single screen on a multi-monitor ...

Press the DPI switch button once and move the mouse. If the cursor speed changes, you’ve found the cause. Cycle through the ...