What are these completely false technical data? Has anyone even thought about how a unit measuring 30 x 30 x 5 cm (centimeter!) - Therefore a square housing a whopping 5 cm thick - 24 inches (ie 60.96 cm) accommodate big screen is thereby said to weigh 499 g? In other words, this device is as thick as 6.67 iPad Air superimposed, yet weighs only 31g more than the WiFi version of the Air? Who wants to sell but must at least say what he sells, right?