Acer 21.5″ LCD Touchscreen Monitor, Black (UM.WW2AA.001)* Flat Monitors

Monitor resolution measures the screen’s number of pixels arranged horizontally and vertically. For example, a resolution of 1920 x 1200 means there are 1920 pixels horizontally times 1200 pixels vertically. The higher the resolution, the higher the quality and sharpness of the image on screen.

Weight of the product measured in pounds.

Monitor contrast ratio measures the difference between a display’s maximum brightness (brightest white) and minimum brightness (darkest black). For example, a 400:1 contrast ratio indicates that the display’s brightest white is 400 times brighter than its darkest black. The higher the contrast ratio, the higher the image quality.

Display Colors refers to the bit depth, or number of bits per pixel. Bit depth specifies how much color information is stored per pixel. The higher the bit depth, the higher the number of colors that can be displayed simultaneously.

Monitor type refers to the display screen technology. Each monitor type offers varying features and characteristics, such as screen shape, resolution, brightness, refresh rates, and power consumption.

Monitor Response Time, expressed in milliseconds (ms), refers to the rate at which a pixel changes from one color to another. A faster response time results in smoother content viewing.

A screen that allows the user to operate the device by touch.

The amount of electricity consumed in one hour, measured in Watts.

The primary color of the product