Facebook is set to unveil some sort of mobile related product later this week, and often correct, evleaks recently posted a picture of a device called the "HTC First." We wonder if this might be the alleged Facebook phone, which until now has been code named the "Myst."

The image above doesn't reveal much, but the lowercase "F" and the blue color scheme in the word "first' seem to suggest it has some relation to Facebook. Right now we're either expecting hardware, a custom version of Android, or both. We'll know soon enough.