Microsoft's new low-end Surface device could launch as soon as July 10, based on a teaser from Microsoft's Surface Twitter account.

On July 9, @Surface tweeted: "Where will Surface go next?"

The accompanying image shows many of the current members of the Surface family: A Surface Pro, Surface Book, Surface Studio and Surface Laptop. The image also has a date of July 10th displayed on each screen, alongside a time of 6AM.

Microsoft has been rumored to be working on a new Surface device, which is expected to be a smaller-screen, $399 device powered by a lower-end Intel processor.

A number of those responding to the Surface tweet seem to think that Microsoft is teasing the launch of its dual-screen Andromeda mobile device, they're wrong. But Microsoft has shelved the Andromeda project, at least for now.

A Surface device passed through the FCC recently.