This ThinkPad Edge E520 1143-AFU 15.6" Laptop Computer (Matte Black) from Lenovo is a thin and light notebook computer with a 15.6" LED-backlit display. The computer features a 6-cell Lithium-Ion battery, which can power it for up to 6.2 hours between charges. It also sports a spill-resistant keyboard with a number pad for comfortable typing and Lenovo's UltraNav system for mousing. UltraNav combines a TrackPoint and a wide multi-gesture TouchPad for precise cursor control. The TouchPad also has Tap Zones, which allow you to assign certain functions when tapping specific areas on the TouchPad.
The computer is powered by a dual-core 2.4GHz Intel Core i5-2430M CPU that can be overclocked up to 3.0GHz via Intel's Turbo Boost Technology. It boasts 4GB of RAM, a 500GB 7200rpm hard drive, a DVD/CD burner, and integrated Intel GMA HD 3000 GPU. For wireless communication, the system supports 802.11n Wi-Fi and Bluetooth 3.0. It has a built-in Gigabit Ethernet port for establishing a wired connection to the Internet. For added fun, the notebook features stereo speakers, a 720p webcam, and a built-in digital microphone. Windows 7 Professional (64-bit) is the installed operating system.