Lenovo ThinkPad Yoga 11e 20D9000QUS Tablet PC - 11.6" - In-plane Switching (IPS) Technology - Wireless LAN - Intel Celeron N2930 1.83 GHz - Graphite Black - 4 GB RAM - 500 GB HDD - Windows 8.1 Pro 64-bit - Convertible - 1366 x 768 Multi-touch Screen D