Lenovo ideapad flex 5i 14 inch i7 1335u 16gb 1tb July 8, 2019 16 32 64 128 Lenovo ideapad flex 5 14iau7 Lenovo ideapad flex 5 14itl05 i3 Lenovo flex 5 14itl05 2 in 1 Lenovo ideapad flex 5 14 2-in-1