Sold in different versions -- Stylus ($17) and Stylus Plus ($19) -- these Touchpensys Technology offerings let you control the iPod touch, iPhone, or iPhone 3G without using your fingers. The standard Stylus has only one tip, which works fairly easily to press on-screen buttons, while the Plus version also has a second tip that is a little more precise and requires a little added pressure. The center is made from silver, red, black, or blue metal.…
