Minor update to the Retina MacBook Pro expected this week.
Clamcase Laptop-Like Shell for the iPad
Clamcase is likely the first of many integrated keyboard case designs for the iPad. The Clamcase promises a protective shell, integrated bluetooth keyboard and stand for the iPad. The iPad, itself, is housed in the top segment that can open up and fold backward.
The images look like they may just be renders than actual product photos, however, so its hard to say how well the case will work in practice. The case is claimed to be available sometime later this year.