Today x360dock team has released the news about the x360dock module2 touch screen remote. With the remote, you can play xbox games from your external hdd. and they also released a video about it, let's take a look
here is the news from them
X360Dock module2 Touch Screen Remote has Released
Our official resellers have received the X360Dock module2 Touch Screen Remote. Please feel free to use the remote to play games from your external HDD
Here are some pictures about the working menu.
And also a video about it