surfaces

The 1500 mAh battery looks interesting also the price :D LG Optimus Hub Surfaces In Italy I hope it comes here soon. Correct me if I am wrong but the new Motorola Fire XT also has a 1500mAh battery.

I have a simple question and i wanna know the views of people-"How does a 3d rendering engine compute the infinite processing power required to render two reflective surfaces which are placed in front of each other??"I posted this in chit-chat but i didn't get many replies so I m here as It's...

my mouse ( logitech optical cordless) when left click makes a kind of irritating screeching noise. i dont know why. it must have fallen from the table. how do i rectify this i think two surfaces are rubbing against each other when i click. but on the outside, everything appears fine. ??