HP W1972a 47 cm (18.5") LED Backlit LCD Monitor. Display diagonal: 1193.8 mm (47 "), Response time: 5 ms, Display brightness: 200 cd/m2. Power consumption (typical): 24 maximum; 18 typical. Weight: 2700 g. Operating relative humidity range: 20 - 80 %, Operating temperature range (T-T): 5 - 35 °C. Certification: ENERGY STAR qualified; EPEAT Silver This is an auto-generated long summary based on the first three features of the first five feature groups.