Easy to use - Just connect to your T.V. and roll the SEEMORE Vision Enhancer Camera over any reading material to magnify text. Unit is totally portable and may be used on any standard television or monitor. Features reverse video magnification (positive and negative). Magnify up to 20x on a 13" monitor and 30x on a 20" monitor. Includes: "SeeMore Vision Enhancer", Camera and Stand, Power supply, All connecting Cables, 1 Year Parts/Labor Guarantee, and a Handsome Travel Bag.