MouseKeys enables you to use the numeric keypad to control the movement of the mouse pointer. If you want to use the numeric keypad for data entry as well as for navigation, you can set MouseKeys to be activated by pressing Num Lock. Here's how to turn on MouseKeys.
Click the Start button, and then click Control Panel.
In Control Panel, make sure you are in Classic View, with all Control Panel icons showing. If not, click Switch to Classic View in the left pane of Control Panel.
Click Accessibility Options to open the Accessibility Options dialog box. Click the Mouse tab. Turn on MouseKeys by selecting the Use MouseKeys check box.
Click Settings. In the Setting for Mousekeys dialog box, click the options you want.
Click OK, click OK again, and then click Close to close Control Panel.
Display the Start menu by pressing Ctrl+Esc (or the Windows logo key). Then open Control Panel by pressing C.
In Control Panel, make sure you are in Classic View, with all Control Panel icons showing. If not, go to the left pane of Control Panel and open Switch to Classic View by pressing Tab and then Enter. Press the arrow keys to move to Accessibility Options, and then press Enter.
In the Accessibility Options dialog box, press Ctrl+Tab to reach theMouse tab. Select the Use MouseKeys check box by pressing M.
Press S for Settings. In the Setting for Mousekeys dialog box, you have your choice of the following MouseKey options that you can adjust with the arrow keys:
Press U to use a shortcut to turn MouseKeys on or off by pressing left Alt+Shift+Num Lock.
Press T to set the maximum speed at which the mouse pointer moves when you hold down a MouseKeys direction key.
Press A to set how quickly the mouse pointer accelerates to its maximum speed when you hold down a MouseKeys direction key (Press A).
Press H to enable slowing down the pointer speed by holding down the Shift key, and speeding up the pointer speed by holding the Ctrl key while pressing MouseKeys direction keys.
Press N to switch between MouseKeys and standard numeric keypad operation when NumLock is on. (Press F when NumLock is off.)
Press S to show an icon on the taskbar when MouseKeys is turned on.
Click Enter twice to save your settings and close the dialog boxes.
Close Control Panel by pressing Alt+F, C.