The compact, light, slim chassis with aluminum components is easy to carry from place to place. An optional high-brightness display29 provides an over 87% screen-to-body ratio and a new keyboard delivers a quiet and responsive experience. Equipped with an optional quad-core 11th Gen Intel® CoreTM processor1, 11 with breakthrough Intel® Iris® Xe graphics30 and fast, upgradeable dual channel SODIMM memory6, 11, the HP ProBook 450 drives performance with long battery life and high-speed solid-state drives; Screen Size: 15.6"; Operating System: Windows 10 Pro . V25