Retro 60s - 70s vintage plastic wall clock, made by Westclox, works well, runs quietly. This has an electric cord to plug into a socket, and measures 6" x 6".

It's marked Pert on the back, along with a model number... a cute name for a cute clock, though generally we don't find clocks with names! This is in nice shape, very clean, has a tiny bit of chipping at the hanging hole at the back, which isn't visible unless the clock is unhung and turned over.