Lenovo ThinkPad T420 Laptop PC, Intel Core I5 2520M up to 3.2GHz, 8G DDR3, 320G SSD.Port: Display Port, 34mm Express Card slot and SD Card reader, 1 Always-On USB 2.0 with yellow marking, 2 USB 2.0, 1 USB 2.0 Esata Combo 4 in 1 Card ReaderOperating System: Windows 7 Professional - Multi-language supports English-Spanish-French. Lenovo Laptop - 14 inches - 8 GB RAM - Intel CPU - 512 GB storage - Windows 10