Lenovo thinkbook 15 g2 itl i7 11th gen July 8, 2019 16 32 64 128 Lenovo thinkbook 15 gen 2 itl Lenovo thinkbook 15 g2 itl i5 Lenovo thinkbook 15 g2 itl i5-1135g7 Lenovo thinkbook 15 11th gen Lenovo thinkbook 15 g2 itl 15.6 ips fhd