Toshiba Satellite C655D-S5089 TruBrite 15.6" (2.3 GHz AMD V Series Processor V140,3GB DDR3 memory,320GB Hard Drive,DVD-SuperMulti drive,Windows 7 Home Premium 64-bit) Numeric 10-key Pad:Enjoy faster typing, smoother data entry and more convenient gaming commands with a full-size keyboard and a handy numeric 10-key pad. Energy Star Compliant:Engineered with respect to our planet, 93% of Toshiba laptops, netbooks and Tablet PCs have met the ENERGY STAR 4.0 standard since it was established in 2007. 6-Cell Li-ion Battery Pack:This rechargeable 6-Cell battery is perfect for staying connected longer while on the go.