battery operated (not included) WorldTime Has Clock ALarm Calculator & DIgital Calendar (BB#) *** I buy a lot of items at Estate Sales and don't always know the history. What you see in the pics is what you get. Items are not prewashed or cleaned I will leave that to the new owner. I also cannot guarantee the previous owner did not have pets or smoke. The items are Used & sometimes even Vintage. I do my best to describe & show any flaws etc in the pics All sales are AS IS and Final so Please look at pics***