Ten One Design has rolled out its new Pogo Stylus for iPhone 4. Similar to the company’s past styluses, the iPhone 4 model features an anodized aluminum case and advanced tip that is compatible with capacitive, multi-touch surfaces such as the iPhone 4’s screen; the new iPhone 4 version comes with a travel clip that secures the stylus when traveling, but also functions as a vertical or horizontal stand. Ten One Design’s iPhone 4…