Lenovo ThinkPad X220 Tablet, Intel® Core™ i5, 2.5 GHz, 12.5", 1366 x 768 pixels, 4 GB, Windows 7 Professional
Lenovo ThinkPad X220 Tablet. Product type: Hybrid (2-in-1), Form factor: Convertible (Swivel). Processor family: Intel® Core™ i5, Processor model: i5-2520M, Processor frequency: 2.5 GHz. Display diagonal: 12.5", Display resolution: 1366 x 768 pixels, Touchscreen. Internal memory: 4 GB. On-board graphics card model: Intel® HD Graphics 3000. Operating system installed: Windows 7 Professional. Product color: Black. Weight: 3.88 lbs (1.76 kg)