I have a DELL TB18DC docking station connected to my DELL laptop and everything seems to be working fine except for my USB connected mouse which is currently failing to work as it should. Problem is that it lags ... just like if it loses its connection for a split second which is very annoying. Currently I have tried reinstalling all the related drivers and also updated the drivers, connected a different mouse (both of the mice are working fine when connected to my laptop itself). Whatever I try to do the problem persists. I dont seem to get any answers from DELL and therefor I am trying to find them here.