Via Ngee Khiong
Quite a cool novelty item to own, and it comes with a special edition RX-78 1/100 model kit with can be mounted on the phone charger base.
The RX-78 model kit has 'metal in frame' according to Ngee Khiong and I've no idea how that will work out. IIRC, certain MG kits utilises screws.
Now if only Bandai can confirm that 1/35 RX-78 for mass release.