If you are a Windows user, but need a pad for portability see this Microsoft Surface Pro 3 Intel Core i5 Bundle +1 year Microsoft Office 365 Personal Bundle from Sam's Club

Microsoft Surface Pro 3 Intel Core i5 Bundle +1 year Microsoft Office 365 Personal
Bundle features; 12" Touch-screen Intel Core i5, 4GB Memory, 128GB Solid State Drive Device, Surface Pro Type Cover (Black), Dolby stereo speakers, Surface Pen, and includes 1 year Microsoft Office 365 Personal Intel core i5 Processor, 128GB Storage and 4GB RAM, Windows 8.1 Pro Surface Pen - for the best writing and drawing experience on a tablet Surface Pro Type Cover (Black) - designed exclusively for Surface Pro 3, the revolutionary click-in keyboard also protects your display
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