A:AnswerWith the stand adjusted at it's lowest height, the monitor is 15 and a half inches. From the table to the lowest part of the monitor when at it's lowest height, it's just under 1 and a half inches
A:AnswerAs with any product, you need to register. Once registered, you have the manufacturer warranty. If you want a longer warranty, then purchase an after market one, like from Best Buy or some other vendor.