When i planned to buy, There is confusion in specification, the reviews says one resolution and Product description shows one. Other sites it is another for same Model Number. To clear them all Below is my review. Hope you like my review. Pros: Input: VGA & HDMI Very thin and Ultra light weight. Nice Display. User reviews mentioned you can't change the bright ness but there are 5 buttons behind screen (ON/OFF, Menu, Left,Right, Auto) to adjust. The Attached image answers all your questions.