This is the Olympus PEN E-PM1:
The E-PM1 is also known as the PEN Mini.
Download the Olympus E-PM1 Manual.
Reviews
Full review, in Japanese, of the E-PM1 at Impress. Tons of full-sized photos, taken with the Olympus M.Zuiko 14-42mm II R lens, for you to evaluate image quality and high ISO noise performance with.
Impress review, in Japanese (read Google’s English translation). This early review shows the E-PM1 side-by-side with the Olympus E-PL1 and Ricoh GR DIGITAL III. There are also a couple of interesting photos of the camera itself, and the specially-bundled external flash.
Sample Photos
Full-sized, full-resolution official sample photos. For some reason, these samples are only available on the Olympus Imaging Japan site. The EXIF data is self-explanatory. Lenses used were the M.ZUIKO DIGITAL 14-42mm f/3.5-5.6 II R, M.ZUIKO DIGITAL ED 14-150mm f/4-5.6, M.ZUIKO DIGITAL 45mm f/1.8 and M.ZUIKO DIGITAL ED 40-150mm f/4-5.6 R.
Resources
Official Olympus E-PM1 page at Olympus America.
Related
Olympus cameras — Main page