The vast majority of Lenovo's sales will come from Internet-capable portable devices in five years, company chief Yang Yuanqing stated on Friday. He observed that ThinkPads and IdeaPads already outweigh desktops but that fully 70 to 80 percent of Lenovo's devices will be mobile Internet devices of some kind within as little as three and no more than five years. Many of these will be smartphones, but they should also include crossover devices such as the IdeaPad U1 notebook/tablet hybrid and the Skylight smartbook.