Philips 222B9TN/00 Computer Monitor 54.6 cm (21.5") 1920 x 1080 pixels Full HD LCD Touchscreen Tabletop Black 40 Menu Buttons are located on

Philips 222B9TN 00 Computer Monitor 54.6 cm (21.5") 1920 x 1080 pixels Full HD LCD Touchscreen Tabletop Black 40 Menu Buttons are located on Menu Buttons are located on the side of the screen which can be locked to prevent tampering and includes a handy function to deactivate the touchscreen for cleaning horizontal 178° Maximum refresh rate 60 Hz Contrast ratio (dynamic) 100000000:1 Contrast ratio (typical) 1000:1 Aspect ratio 16:9 Supported graphics resolutions 1920 x 1080 (HD 1080) Screen shape Flat Response time 4 ms Display brightness (typical) 250 cd m² Touch technology Multi touch Touchscreen type Tabletop Panel type IPS HD type Full HD Touchscreen Yes Display technology LCD Native aspect ratio 16:9 Display resolution 1920 x 1080 pixels Display diagonal 60