Acer Monitor 21.5 EK220Q

A Widescreen LCD, Viewable Screen Size 54.6 cm (21.5"), Screen Mode Full HD, Panel Technology, Vertical Alignment (VA), Response Time 5 ms, Aspect Ratio 16:9, Pixel Pitch  0.08 mm, Horizontal Viewing Angle 178° , Vertical Viewing Angle 178° , Backlight Technology LED Mount Type Wall Mountable, Horizontal Frequency 54 kHz to 84.38 kHz , Vertical Frequency 48 Hz to 75 Hz, Maximum Adjustable Height  No, Tilt Angle -5° to 20° , Adjustable Display Pivot   No, Frequency (Horizontal/Vertical) 54KHz-84.375KHz/48Hz-75Hz , VESA Mount Compatible Yes, VESA Mount Standard 75 x 75, Height 298 mm, Width 503 mm, Depth 36 mm,  Height with Stand 379 mm, Width with Stand 503 mm, Depth with Stand 181 mm, Weight (Approximate) 2.40 kg, Weight with Stand (Approximate) 2.80 kg.

On-Site 3 Year Warranty.