USB docking stations for laptops

Anyone use or is familiar with these?

I've been reading reviews on them for a while. I need multi-monitor access for my laptop at work but I was issued a toshiba satellite rather than a friendly lenovo or dell that can snap right in to a traditional docking station.

A few i've looked at have their own built in graphics accelerators to handle multiple outputs but considering its connected to my machine via USB, Im skeptical there will be mouse or keyboard lag between input and output on the screen.

Anybody have any first hand feedback using something like this?

Example of a USB docking station

Amazon has some much better priced universal stations that I was considering.