What is that hole under the glass on the top?
What is that hole under the glass on the top of the scree? A sensor? An hidden camera for iOS 4 Face Time?
First generation of Apple iPad with 3G capabilities. Model Number A1337. Available with 16, 32, or 64 GB of storage. Repairs are straightforward and do not require heat.
Markus is correct, that hole is an ALS or, ambient light sensor. It is really only used for one thing, tha auto-backlight feature that you can enable or disable under the settings menu. Unfortionatly, it isn't a camera, and every iDevice has at least one (iPhone has a few for detecting when someone puts their face up to it) and that's about all it does.