Summary: I cant say how much I and my husband is disappointed. I ordered the item with a program on 7th of November. Unfortunately we didn't get it. The company promised if we not receive the item by 27 ht of November they will arrange a new item to be sent out at no cost. 28 ht the company said: they don't have any because we sold out and we need to choose to wait until they got again or pay more and get the upgraded version.
Summary: Tried running this on MAC LION and although the pen works OKish (although the pressure sensitivity is really poor) the TOUCH capability (which I really wanted the product for) DOES NOT WORK! Single finger drag works fine but double finger and double click do not work thereby rendering the product pretty useless. If you are considering buying one I'd recommend trying it first if possible otherwise don't buy.