The VO Scope/Proby USB is quicker and easier to use than the conventional otoscope. It gives you the capability to capture still images or video of the ear canal and eardrum. Plus light intensity and focus adjustments help you obtain the sharpest image possible. The USB port allows for easy computer hookup, or plug to your laptop for portability. Minimum Requirements: Operating system: Windows XP, Windows Vista, Windows 7 or Linux (Most Major Distributions) and one Available USB Port. Parts included: 1x VO Scope/Probe USB, 1x Extension Cable, 3x Disposable Specula Tips, 1x Disposable Otoprobe tip, and 1x Telescopic Tripod.