Hey all.. So i'm trying to figure out how I can setup my laptop to work with my 3 Dell S2715h monitors. I have a Latitude E7240 laptop and also have the Dell docking station that came with it. I'm trying to figure out how to get it set up so that I could go from my desktop and then switch to the laptop using all 3 monitors when it's docked. Would I need to get an HDMI splitter? All three monitors are currently hooked up via HDMI. Your input would help! Thanks