1.USB Connection 2.Plug&play installation,simply plug the digital usb webcam into your usb port(no interface required) 3.instantly take great color pictures&videos 4.includes easy-to use software to add pictures & videos to e-mails,reports & presentations 5.edit videos &still pictures to make your own short movies supports TWAIN compliant image edting applications 6.refresh rate,up to 30 frames per second for true full motion video