HP's <a href="http://h10010.www1.hp.com/wwpc/uk/en/sm/WF04a/321957-321957-64295-3955552-3955552.html">ProBook</a> range is intended to combine business functionality with elegant design. Originally launched with 15.6in. and 17.3in. widescreen models, the series has since been bulked out with a couple of 13.3in. variants. Here we examine the top-end <a href="http://h10010.www1.hp.com/wwpc/uk/en/sm/WF25b/321957-321957-64295-3955552-3955552-3935157.html">ProBook 4710s</a> with its massive 17.3in. screen. There are currently twelve variants of the 4710s, with our review sample, the <a href="http://h10010.www1.hp.com/wwpc/uk/en/sm/WF06b/321957-321957-64295-3955552-3955552-3935157-3956567.html ">4710s NX427EA</a>, one of the most expensive at £815 (ex. VAT). The least expensive is just £539 (ex. VAT).