When you use a mouse for your laptop or PC and you are seated at your fantastic desk and seated in your comfie chair, and you scroll around with your mouse on your fantastic desktop with a smooth smooth finish..the mouse works fantastic on that finish
Well I been thinking... On them hot days (on Nascar Sunday mostly), when I have an ice cold can of beer in my hand and that can sitting on desktop too, why not get mouse abilities into the bottom of that beer can ?
I could then still have a hold of the ice cold can and can also use it as a mouse !!!