Lenovo IdeaPad G510 59406750  Laptop (Windows 8.1, Intel Pentium Dual-Core 3550M 2.3 GHz Processor, 15.6 inches Display, SSD: 500 GB, RAM: 4 GB DDR3) Black Intel Pentium Dual-Core 3550M 2.3 GHz Processor 4 GB DDR3 RAM 500 GB 5400 rpm Hard Drive 15.6-Inch Screen Windows 8.1; 5-Hour Battery Life