This product is either discontinued or we cannot get that from suppliers.
Startech TB3DKDPMAW Thunderbolt 3 Dual-4k Docking Station, Gray and Black, Aluminum and Plastic, Thunderbolt 3 - 40 Gbit/s, 10/100/1000 Mbps, AC Adapter Included, Input 100 - 240 AC, Output 12V DC, Included 1 x StarTech Thunderbolt 3 Dual 4K Docking Station TB3DKDPMAW for Laptops Mac and Windows,1 x Thunderbolt 3 Cable, 1 x Universal Power Adapter, 2 x Power Cords (NA/JP, ANZ), 1 x Instruction Manual.
The StarTech TB3DKDPMAW Thunderbolt™ 3 dock is designed for users with Thunderbolt 3 port equipped MacBook Pro or Windows® based laptops. The dock supports dual monitors, so you can easily connect two 4K Ultra HD displays.