Unfortunately I don’t know which charger this is, but I’d love this kind of setup for my iPad. And this is exactly why I think the iPhone version of MagSafe would be great on the iPad. Back when I had my 2nd gen 12.9 iPad Pro, I remember Logitech had a dock that connected to the Smart Connector (I think that was what it was called back then?) on the edge of the iPad, and it made for a nice clean charging solution when it was on my desk, with no wires sticking awkwardly out of the side. When I’m working at my desk I use a Bluetooth keyboard and trackpad, so it’d be nice to be able to dock the iPad like this to clean things up a little with wires.
Plus, it’d be awesome being able to snap a MagSafe battery on the back on the go.