Acer B7 UM.QB7EE.D02. Energy efficiency class (SDR): F, Energy consumption (SDR) per 1000 hours: 22 k Wh, Power consumption (standby): 0.5 W. Width (with stand): 540 mm, Depth (with stand): 499 mm, Height (with stand): 193 mm\n\n\n\n Product Family: B7\n\n Product Model: UM.QB7EE.D02\n\n\n