Get Upto $50 Discount On Acer LED HD Monitor At Bestbuy. With VGA and DVI with HDCP inputs, this 19.5" Acer LED monitor connects to the compatible PC or Mac. The 5 ms response time and 100,000,000:1 maximum contrast ratio deliver sharp, detailed visuals. This 19.5" antiglare LED panel can be placed close to a light source and remain viewable. A stand with adjustable tilt allows one to achieve a comfortable view.