go to the control panel. then mouse properties. there should be an option to hide the mouse while typing. when you move the mouse again its where it was last
i think im understanding you right
edit. some laptops partiucarly hp's have a button above the touchpad to temp disable the mouse. my dad would always say while he was typing the mouse would sporadically move around. he ended up taping a business card over the touchpad. and using a ps/2 mouse.