Timeless. The Retro Digital Flip Clock has the look of a vintage clock but the functionality of a modern digital clock. The clock is battery powered, with AA batteries included, it has alarm capabilities, and the screen illuminates with the push of a button. Like a vintage clock though, as the minutes change, the numbers flip with the scrolling motion of an old flip clock, without the clicking noise. Add this vintage, retro-looking clock to your desk or night-stand to add to your vibe, and always be on time.