Acer Aspire One AO756-4854 11.6-Inch Netbook (Ash Black) Intel Pentium Dual-Core Processor 967 1.3 GHz (2MB Cache) 4 GB SDRAM 500 GB 5400 rpm Hard Drive 11.6-Inch Screen, 1 x Microphone jack; 1 x Headphone jack Windows 7 Home Premium 64-bit , 4hours Battery Life