Dell Home offers its Dell UltraHD Triple Display Universal Docking Station, model no. D3100, for $99.99 with free shipping. That's $8 under our December mention and the lowest total price we've seen. (It's also a current low by $14.) It allows you to connect your laptop to one 4K display and two HD displays and provides three additional USB 3.0 ports, one Gigabit Ethernet port, and 3.5mm headphone and audio outputs.