EDIT: Disregard the earlier link, dimensions are away off
If you happen to have access to a 3D printer and want a good sense of the size as well, here’s a model for a protective cover that snaps right onto it. If you do have a printer or have access to one somewhere, that model could easily have some holes added for mounting, as well (not sure of your experience with 3D modeling software, but I (or I’m sure most people here) would be happy to help to quickly add a mount if needed).