Lenovo Ideapad 320 Intel Core i3 6th Gen 15.6-inch Laptop (4GB/1TB HDD/DOS/Onyx Black/ 2.2kg/with ODD), 80XH01GEIN PC-ABS finish with cool black texture, Sleek uni-body chassis with special protective finish, Dolby Audio, Better sound quality, 180 degree hinge, Prevents accidental hinge damages, HD Display, Visibly clear visual output, USB Type-C and 1X1 AC Wi-fi, Faster data transfer with reversible port and faster WiFi protocol.