HP ProBook 450 15,6" (1366x768) Anti - Glare / Intel Core i3-4030U (3M Cache, 1.90 GHz) / 4GB RAM DDR3 (1600MHz) / 500GB HDD / AMD Radeon R5 M255 1GB / DVD/RW / Bluetooth / WebCam / Wi-Fi / 2.3Kg / Aluminium / No OS