Mouse Grid helps you navigate your mouse by using the keyboard.
I know windows include something like that, but I wanted to see if I could it. Besides I think it’s faster than what Microsoft gives. You can select the part of the screen you want the mouse to jump by selecting a keypad number of the corresponding box in the grid. left click is keypad / or [ and right click is keypad * or ].
More info by pressing F1 after you run the program.
You can now change the width of the lines in the grid by placing and editing the MouseGrid.ini file (Right-click "Save Link As" or "Save Target As")  in the same folder as MouseGrid.exe

MouseGrid.exe

I have built a version that can be voice controlled. Get it here: MouseGridV.exe You will need the Microsoft Speech API and maybe the Free Microsoft Speech Recognition software if you don’t already have it. You can also get the optional  Free Microsoft Speech Control Panel Applet Tell me what you think here: fmarkos AT gmail DOT com

You may need the Visual Basic 6 runtime files.
Get them from Microsoft