This camera uses gspca_main driver.
Works perfect, for example in Cheese. LEDS works too, red is lit when working.
Also, this one have a microphone, it works but sometimes freezes the image when recording. You can disable it.
In Skype, it doesn't work out the box!
But like other webcam, you have to run Skype with this: "LD_PRELOAD=/usr/lib/i386-linux-gnu/libv4l/v4l1compat.so skype" This is a Skype's bug i think.
Remember adjust the manual Focus!