Lenovo Yoga Tablet 2 13 - Windows version - 59431031 - Ebony: Web Special - Intel Atom Z3745 (1.33GHz 1066GHz 2MB) Processor: Intel Atom Z3745 Processor (1.33GHz 1066GHz 2MB) Display: 13.3" IPS LED LCD Touch (2560x1440) Memory 4.0GB LPDDR3 1066 MHz Hard Drive 64GB EMMC Operating system Windows 8.1