Kanex has tried its hand at USB adapters for the Mac, and Thunderbolt cables. Now, it’s combining the two technologies into its Thunderbolt to eSATA + USB 3.0 Adapter ($80); a version that swaps out the eSATA port for Gigabit Ethernet is coming soon. The small black box doesn’t hold a lot of secrets, but rather, will help professionals connect their devices with minimal hassle.