Realistic colors, multimedia capability. The 15 ViewSonic VG510s LCD display combines an elegant slimbezel design with the quality you have come to expect from ViewSonic. OPTISYNC TECHNOLOGY supports both digital (DVI) and analog (VGA) signals for versatility and added connectivity. Enjoy a true multimedia experience with dual built-in 2-watt speakers delivering rich stereo sound to your desktop. CLEARMOTIV BROADCAST-QUALITY VIDEO featuring a super-fast 25ms response time and high 350: 1 contrast ratio (typ) bring your video images to life. The ViewSonic VG510s is a full-featured, affordably priced LCD display ideal for home, small/home office, corporate, government or education use.