The unit is attractive and your ad, except that seeking assistance (not found) I fall on the compatibility list posted on the Google site. This is not as simple as saying android, ipad, windows etc. The list is accurate. Jai a Samsung galaxy tablet pro Note 12.2. She finds herself blocked each attempt. Google warns that if we didnt of a device is reported to have risk experience "different". This is the exact word? Ditto for a portable window7: the key here is not even recognized.