Calphalon Performance Cool Touch Toaster Oven with Turbo Convection, Large (2106488), Black/Silver

Does the oven have convection fans on both sides or just one?

How many watts is it?

Dimensions 21.6 x 20.3 x 15.8 in. Is it 20.3 inches deep? It seems difficult to fit on a standard size countertop. some ?'s say it's 16 in. deep?

Do the oven feet have bolts? Looking for a cool touch toaster oven that can be secured to countertop on a boat.