I realize that there's no challenge in a purchased solution, and in some jurisdictions they don't allow anything on the windscreen, but there are some elegant, simple, non-invasive solutions out there...
http://a.co/840MOYzhttp://a.co/eQbCAVQThose are just two examples of literally thousands that Amazon has.
They basically come in three styles: dash mount, vent mount, and windscreen mount. The older windscreen mounts used a suction cup, the newer ones use some kind of sticky gel-type pad, which also can work on some of the dash mounts. Since we don't have center vents like a modern car, that genre isn't useful on a Pagoda. In our case, a windscreen mount would easily stick to the glove box. A small USB charger for the lighter and there's your power. Total investment for about any setup you choose would probably be between USD $15-$30. Takes about 5 seconds to remove and unplug everything. No cutting, no wiring. Easy. Cheap. But no challenge for those that want it.