We're starting to see soem really great accessories for the iPad, and I would say a pressure-sensitive stylus is worth it if it works like my Wacom tablets do. While I love to sketch things on my iPad, I have always missed the pressure sensitivity I had with my old Wacom. Steve reviewed the Jot Touch from Adonit, which has some connectivity issues but otherwise performed admirably. The JaJa stylus from HEX3 does away with Bluetooth and uses ultrasonic noises to communicate with your iPad. Does it work? Quite well, in fact.
Design
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