AOC Monitor I2280SWD LED 21.5"

Screen Size 21.5 r Pixel Pitch 0.24795×0.24795mm Display Area 476.64 (H)×268.11 (V)mm Brightness 250 cd/m² Contrast Ratio 1000:1 (Typical) 20,000,000:1 (DCR) Smart Response 6ms Viewing Angle 178/178 Scan Frequency 30-83KHz/ 50-76Hz Recommended Resolution 1920x1080 Display Colours 16.7M Input Signal Analog DVI Power Supply External Power Consumption 23W Speakers N/A Safety Regulations EPA 6.0,Windows 8,CE, RoHS Wall-Mount VESA 100x100mm Cabinet Colour Black Mechanical Function Tilt: -5°~23° W×H×D (w/base) mm 500x373x200 W×H×D (package) mm 558x380x124 Weight (Net/Gross) kg 2.42/3.5