Alongside its new gaming tablet, Lenovo has introduced a mobile controller in the Chinese market. Called the Legion G7, this smartphone and tablet gamepad appears to be a rebrand of the GameSir G8 Galileo.https://www.notebookcheck.net/Lenovo-Legion-G7-debuts-as-new-gaming-controller-for-phones-and-tablets.895602.0.html
Specifically, it's a rebrand of the G8 Plus, which fits tablets. The regular sized G8 does not.
The G8+ does not have usb c, so I think it is an hybrid between those two. Wider opening for tablets and usb c, it looks nice.