19" Matte Black Resolution: 1440 x 900; 420 Series Business LED Monitor; Aspect Ratio 16:10 Aspect Ratio; Brightness 250 cd/m2; Static Contrast Ratio 1000:1;Viewing Angle (Horizontal/Vertical) 170"/160" (CR>10);Response Time 5 ms (GTG); Power Type AC 100-240 VAC (+-10%), 60/50Hz +-3Hz; Power Consumption (Max) Power Supply Type: Built-inl; Power Consumption: 20 W; Max Stand By Power (DPMS) 0.3 W; Special Features: Special Wall Mount 100 x 100 mm; Eco Saving, Samsung MagicAngle, Samsung MagicBright, Samsung MagicColor, Off Timer, Image Size, Key Repeat Time Supported, MagicTune, Multi-Screen; Wall Mountable Yes; Stand HAS (100 mm)