HP ProBook 450 G2 Notebook PC (ENERGY STAR) HP ProBook 450 G2 Notebook PC (ENERGY STAR) https://www.expertreviews.co.uk/laptops/1401801/hp-probook-450-g2-review The chassis is exceptionally well built for a laptop under £500, with a rubberised coating on the outside of the lid and a dark brushed metal-style material for the keyboard tray. These materials don't pick up grease easily and also feel pretty rugged, me... The HP ProBook 450 G2 Windows 7 laptop does all the basics for a reasonable price, but it needs a higher resolution screen...