At Sage Sustainable Electronics, all of our devices are retired from corporate IT departments and have been professionally maintained and cared for so that they still have a long and useful second act ahead of them. Our professional refurbishers wipe all data and test all operations. As one of the few North America Microsoft Authorized Resellers, we are able to include the newest Windows operating system on all of our laptops and desktops. We back all devices we sell with a full 30-day return policy and a 1-year warranty. • Max Resolution 1680 x 1050 • Aspect Ratio 16:10 • Color Support 16.7 Million Colors • Image Brightness 300 cd/m2 • Image Contrast Ratio 2500:1 (Dynamic) • Response Time 5 ms • Horizontal Viewing Angle 170 • Vertical Viewing Angle 160 • VGA Port (s) 1 Condition Code B - Equipment is used, tested operational, may have minor cosmetic flaws.