Fourth-generation Wi-Fi + Cellular iPads have started to arrive in U.S. Apple Stores, but they’re not yet for sale, 9to5Mac reports. An official launch date hasn’t been announced, so the iPads could go on sale at any time. Some deliveries of Wi-Fi + Cellular iPads are set to arrive Friday, so it’s likely stores could start to sell the iPads on the same day; however, Apple might put the in-store units on sale earlier than that.
