Excellent Viewing Clarity Acer AL1917WABD Wide 19" 5ms 700:1 WXGA+ Black LCD Monitor Enhance your vision with the Acer AL1917WABD! Incorporating the latest LCD technology, the Acer AL1917WABD offers the best visibility, performance and unprecedented value. The Outstanding 300cd/m2 brightness,together with optimal 700:1 contrast ratio, renders crisp images and enhances legibility. With its fast 5ms response time, the Acer AL1917WABD brings remarkable display quality to your desktop!