** Iiyamas Business LED-backlit LCD, the Pro Lite B2274HDS follows full HD resolution of 1920 x 1080. It comes with Height Adjustable & Portrait Mode base providing the greatest comfort in use. High specifications include 2msec Response Time & 5M: 1 Advanced Contrast Ratio for vibrant images & blur free Video. Triple Input support of Analogue, DVI & HDMI ensures compatibility with the latest installed graphics cards & embedded Notebook outputs! & VESA mount compliance means you can easily mount your monitor to a wall.** LED-Backlit: A typical CCFL LCD uses four backlight lamps. Using LED diodes considerably lowers the power consumption & reduces the CO2 emission into the environment making this LCD a true ECO-Friendly product. Full HD: With true 1920 x 1080p resolution your monitor is ready to display high definition images. This means you can accommodate more information on your screen; e.g. 60% more in comparison to a 1280 x 1024 monitor. ACR: Contrast Ratio is a measurement of the difference between the darkest black & the brightest white your monitor can display. Advanced Contrast Ratio is a feature that automatically adjusts contrast & brightness of the screen to assure perfect picture quality while watching films & playing games. Speakers: This LED monitor is equipped with two high quality stereo speakers. HDMI: HDMI stands for High-Definition Multimedia Interface. Much smaller & more convenient than DVI, HDMI also has the significant advantage over DVI that it supports audio as well as video signals Over Drive ON / OFF: When very fast graphics are displayed your monitor can sometimes get blurry. Turning on the Over Drive feature will eliminate that. VESA: VESA mount compliance means you can easily mount your monitor to a wall. Height Adjustable Stand: A Height Adjustable Stand means that you can set the perfect position of the screen ensuring ergonomic posture & optimal viewing comfort whic