Acer UM.WV6AA.A01 21.5-Inch Screen LCD Monitor
http://www.amazon.com/gp/product/B00BI3BP34?tag=sukses2015-20
Display Type Widescreen LCD w White LED Backlight
Display Area 22
MaxNative Resolution 1920 x 1080
Interface 1x VGA Port 1x DVI HDCP Port
Speakers None
