From all the webcams available in the world, this is the one you don’t want to buy.

Why? Because it comes with a suction cup that is suppose to be placed on the screen, which will most likely damage it, and that is something nobody wants.

Anyhow, if you don’t take in account that small detail, the USB Webcam is a cheap and normal solution. It only weighs 175 grams and costs $20, so don’t expect an image with high quality.