HP KQ246AA 8.0MP Deluxe Webcam Web Cam
HP's Deluxe Webcam has quick-launch buttons1 for chat, making videos, and taking photos, a 1.3 MP sensor, autofocus, and 8 MP photos are all included with our Deluxe Webcam.
Pros: Stylish, compact, with excellent quality even with minimal light. Auto-focus.
Cons: None. Per another comment elsewhere may even work on Mac.