Creative Zen Microphoto

Another non-camera, but this one can store and retrieve images.

This device is also accessible from "libgphoto2" and it uses its PTP driver, so it half counts as a camera.

This is a MTP (Media Transport Protocol) device and so speaks a superset of PTP commands, making it drivable by the ptp2 driver in libgphoto2 which I maintain.

A lot of bugfixes and some new features were needed, most of them have been implemented. The Janus DRM in use by MTP devices is not implemented.

Mini-B USB connector.
Has a built-in rechargable battery, recharging over USB.
8GB memory built-in (I suspect via micro drive).
Plays MP3, WMA, WAV. Sadly does not play OGG. Records WAV via Microphone.
FM Radio. But not of high quality in my commuter lines.
Uses the 'ptp2' driver in gphoto.