The Ultimate C Controller is basically a slimmed-down and significantly cheaper version of the Ultimate Controller from 8bitDo - and this is the variant for all those who love cable tangles. Or those who don't like batteries - or simply sit directly at the PC and can connect the controller via cable without any problems anyway.
Compared to the fully featured Ultimate, it lacks the back buttons (i.e. the ones on the bottom of the controller, which I myself don't even know what you need them for ;)) and only works with normal PCs (X-Input and D-Input), Android, the Raspberry Pi and the Steam Deck, but not the Nintendo Switch. The sticks aren't using hall sensors, but the sticks on 8BitDo's controllers have always been very good (I've yet to experience any stick drift or other issues on my own one, which I've been using for years). And it lacks advanced functions such as macros or change the key assignment (but you can normally do that on the computer). Turbo fire is integrated.
So a great, inexpensive wireless controller for PCs, Android, the Raspberry Pi and the Steam Deck.
Here's a cool video that compares all Ultimate controllers:
The features at a glance:
* Compatible with Windows, Android, the Raspberry Pi and the Steam Deck
* D-Input and X-Input
* Two analog sticks, ABXY, four shoulder buttons and additional menu buttons.