Experience truly portable power with this high performance HP EliteBook 840 laptop model. Ideal for mobile use, it delivers desktop computer functionality in a conveniently mobile 14 in / 35.6 cm design. From the lightest handheld notebook to a full-featured laptop, the experts at HP have the mobile device that precisely suits users' needs. With features like Turbo Boost Technology, the 6th Generation Intel Core i7 Dual-Core processor delivers unprecedented power and responsiveness designed to handle demanding applications and extensive multi-tasking. Featuring a high-quality processor speed of 2.6 GHz lets this laptop run multiple demanding programs without interruption, while maintaining the battery life. Having 8 GB of memory helps this model extend the battery life as it doesn't need to rely on a power-eating hard drive as often. Storing favorite photos, songs and movies on the 256 GB hard drive is an easy way to protect priceless memories from physical damage. Keep the weight low and the screen size high with this 14 in / 35.6 cm screen. Easily move this laptop from place to place without sacrificing viewing pleasure. The Aero Peek features on the Microsoft Windows 7 operating system let users view desktop contents quickly and easily by turning all open windows transparent.