Wireless web: Tested system equipped with 2GB memory, Imagination Technologies SGX544 MP2 @ 400MHz graphics, Intel Atom Z2560 processor, and 15.5 Watt Hour battery. Based on web-browsing battery run down test conducted by Dell labs in October 2013 with system brightness set to 200-nits and wireless on. For more information about BrowsingBench, visit www.eembc.org. Test results should be used only to compare one product with another and are not a guarantee you will experience the same battery life. Battery life may be significantly less than the test results and varies depending on your product’s configuration, software, usage, operating conditions, power management settings and other factors. Maximum battery life will decrease with time and use.