Dell products performs very poorly quality is not the same and I wish I had read many of these unsatisfying review before purchasing their Computer Docking station. I will not be purchasing any more of Dell products and recommend others to read some of these reviews before purchasing. When calling their Customer Service and Technical Support team very unprofessional and not knowledgeable. When you ask to speak to a Manager you are placed on hold for long periods of time, then they come back to the call and say they will be transferring you to a Manager and disconnect the call. Unacceptable and Unprofessional!