Toaster for dairy and meat

Hi, is this toaster (bought special for pesach) ok to use to cook dairy and meat? (At different times) ?

You can use it for dairy and meat. Just be sure there’s something (foil) under the food

  1. What helps aluminum foil down? After all, if the food with sauce, it should be covered on all sides.
  2. The shelves need טבילה.

No different than an oven
Yes need tevila if food is put directly on racks

So there is no halachik difference between a small toaster oven and a big oven?

Not that i can think of