Oh come on now. You guys are just messin wit me head. Obviously, most of you have got PC's. Most probably have a mouse. Most of these mice have a heavy or weighted rubber ball that moves the little rollers inside the mouse that translate the mouse movement to the cursor. Don't you ever find that your cursor is "stuck" on the screen? And, you've got to wiggle your mouse or reset it on the mouse pad to get the cursor where you want it? Nobody else gets sticky balls?