Please buy the adapter according to your computer's port. Such as DP port, DVI to Type-c adapter. We suggeat that you don't use VGA interface because it's prone to problems.
If you comnnect device to a desktop, please kindly noet, if your computer has a discrete graphics, please plug in it's area.
If you use a mac computer, we suggest that you can use a adapter for DP to Type-c.