Elo TouchSystems 2400LM. Display diagonal: 609.6 mm (24 "), Response time: 5 ms, Display brightness: 240 cd/m². Power consumption (typical): 50 W, Input voltage: 100 - 240 V, Input frequency: 50/60 Hz. Weight: 9800 g, Weight with stand: 12600 g. Colour of product: White. Number of loudspeakers: 2 pcs