Intro: How to Use Mousekeys - Move Your Mouse Cursor With the Number Pad - Windows XP
Mousekeys is a utility built into Windows XP. It lets you control the mouse cursor with the NumPad. It can be useful when you don't have a mouse or need to do precision mouse movements.
Step 1: Open Up Control Panel
Go to the Control Panel and open up Accessibiity Options, then click the Mouse tab. Check the Use MouseKeys box, then click Settings to edit the speed of the cursor, etc.