LG computer screen for sale Black LG screen, size 19.5 inches, model 20MK400A-B. * HD resolution. * Suitable for computer, study, and office use. * Comes with the stand. * Color: Black Screen specifications Brand: LG 20MK400A-B Size: 19.5 inches, about 20 inches. Resolution: HD (1366 × 768). Type: LED computer monitor. Color: Black. Refresh rate: Up to 75 Hz. Response time: 5 ms. Connectivity: VGA, and an original HDMI port does not appear in the specifications of this model. Price 250