About this item Display type: LCD monitor with LED backlight / TFT active matrix Response Time:5ms Brightness: 250 cd/m2 Contrast Ratio:1000:1 Native Resolution:1440 x 900 Product information Technical Details Brand ‎Dell Product Dimensions ‎58.67 x 40.89 x 22.1 cm; 4.76 kg Item model number ‎469-3133 Manufacturer ‎DELL Series ‎P1913T Colour ‎Black Standing screen displa... https://www.electronics70off.co.uk/products/DELL-Professional-Monitor-P1913-19%22-Black-%252d-PC-flat-panels-%28LED%2C-TN%252bFilm%2C-1440-x-900-pixels%2C-Black%2C-Kensington%2C-220-%252d-240-V%29.html