The available Thunderbolt docks/adapters are overkill or not enough for some uses.
An inexpensive USB 3.0 adapter with Thunderbolt passthrough is also needed. Nothing else.
It can just have one USB port if it were quite a bit more expensive with 4 (more that what a reputable but not overpriced 4-port USB3 hub would cost).
An inexpensive USB 3.0 adapter with Thunderbolt passthrough is also needed. Nothing else.
It can just have one USB port if it were quite a bit more expensive with 4 (more that what a reputable but not overpriced 4-port USB3 hub would cost).