Dell Inspiron 1545 15.6-Inch Jet Black Laptop - Up to 4 Hours 34 Minutes of Battery Life, MS Home and Student Software Included (Windows 7 Home Premium) [Discontinued By Manufacturer] 2.1GHz Intel Pentium Dual Core T4300 Processor 4GB Memory 250GB Hard Drive, DVDR/RW Optical Drive 15.6" Display, Integrated Intel 4500 MHD Media Accelerator Graphics Genuine Windows 7 Home Premium (64-bit), *Up to 4 Hours 34 Minutes of Battery Life