My seller was BEST DEAIS
The one I bought was a bit more, like $65 or something
from BEST DEAIS
Found this: https://www.amazon.com/ROLI-LIGHTPADBLOCK-Lightpad-Block/dp/B01N0FI0R6/
Going at $66, and one of the comments said this the previous (before M) version.
If you look at the used (other sellers), there is one going at $49.99, not sure if that $49.99 version is different... or the same as what OP bought.
The seller is: