ASUS VW22AT-CSM 22" WSXGA+ 1680x1050 DVI VGA Back-lit LED Monitor 22-inch widescreen delivers 1680x1050 Resolution sharp lifelike images and Quick 5ms Response Time Dual Inputs of D-sub and DVI with HDCP Supported and Built In 1W X 2 Speaker enable audio enjoyment together with true-to-life visual. Aspect Control function allows users to select a preferred display mode among Full and 4:3 for true-to-life gaming or movie watching without any data loss or image distortion. 50,000,000:1 ASUS Smart Contrast Ratio dynamically enhances the displays contrast to delivering lifelike images. Compliance and Standards- Energy Star, BSMI, CB, CCC, CE, C-Tick, ErP, FCC, Gost-R, J-MOSS, RoHS, TUV-Ergo, TUV-GS, UL/cUL, VCCI, WEEE, WHQL (Windows 8, Windows 7). ASUS Rapid Replacement: 3 Years Warranty, 2 way free shipping