The HTC Hero has a gorgeous 3.2-inch touch screen, so you'll want to take every measure to protect it. The ClearTouch Crystal screen protector is a cheap and easy way to do so. The transparent film adheres to the smartphone's touch screen and protects it from scratches, fingerprints, and dust. One package costs $12.95 and comes with a microfiber cleaning cloth and ClearTouch applicator. A three-pack bundle is also available, and it costs $27.95.