Interfaces:VGA ¦ DVI ¦ HDMI ¦ Headphones, Dimensions & Weight Details:With stand - width: 51 cm - depth: 19.7 cm - height: 40.9 cm - weight: 2.6 kg ¦ Without stand - width: 51 cm - depth: 6.8 cm - height: 31.4 cm - weight: 2.4 kg, ENERGY STAR Qualified:Yes, Display Position Adjustments:Tilt, Flat Panel Mount Interface:75 x 75 mm, Tilt Angle:-5/+20, Compliant Standards:Plug and Play, FCC Class B certified, UL, TUV, cUL, DDC/CI, TCO Displays 6.0, Cables Included:1 x VGA cable, Features:Security lock slot (cable lock sold separately), Power Supply:External, Power Consumption Stand by:0.3 Watt, Power Consumption Operational:20 Watt, OS Required:Windows 8