Body: The body is a compact, circular shape. The body has a thin, disc-like profile.

Housing: The housing is made of a smooth, hard material. The housing is uniform in surface texture around the exterior.

Magnet: The built-in magnet is located on the back side of the tracker. The magnet is circular in outline within a recessed area on the back.

Front Surface: The front surface is flat and without visible buttons or screens. The front surface is uninterrupted across the visible face.