I have several computer monitors for sale. They are 15 inches to 20 inches. A couple are square shaped, most are wide screen. Some have built in speakers, The brands are Samsung, Dell, HP and ViewSonic with VGA connections. They work well for basic computer use and movie watching, HD1080. These are all flat screen monitors, NOT CRT. Send me a CL chat if you have any questions or specific needs. Asking $10 each.