I have a laptop. I want a tablet. Something I can watch a movie on in bed, but also dock to a keyboard to work. Tablets with 4GB RAM and 128GB drives have been

I have a laptop. I want a tablet. Something I can watch a movie on in bed, but also dock to a keyboard to work. Tablets with 4GB RAM and 128GB drives have been available for years. Nobody bothered to release one for Windows 8's launch, and Surface Pro which also fits the bill isn't coming until after Christmas.