Lenovo has launched two new Chromebooks in its IdeaPad series — IdeaPad 3i and IdeaPad Flex 3i. The former comes in two display sizes — 11.6-inch and 14-inch —while the latter sports an 11.6-inch display. The IdeaPad 3i Chromebooks are powered by an Intel Celeron N4020 processor and the IdeaPad Flex 3i Chromebook packs an Intel Celeron N4500 processor. Both lapt…