Eee Pad Transformer Pad who were dissatisfied with the all-metal tablet's GPS reception, promising to send them an external GPS dongle to fix the issue. The first of those dongles (or as ASUS calls them, the "TF201 GPS Extension Kit") are now reaching owners' homes. If you havent's ordered one, you can register your Transformer Prime and apply for a free dongle at the ASUS support site.
Eee Pad Transformer Prime tablet, the company has committed to sending out free GPS dongles for affected customers. Land of Droid managed to grab a photo of the purported dongle, and, well... it's more of an antenna. And assuming that this is indeed the final hardware, it's very, very big. From the fuzzy pictures provided it looks like the dongle is about the same size as the locking mechanism on the Transformer Prime's keyboard dock.