Who doesn’t love Snoopy? Ornament this is approximately 4 1/2 inch tall Christmas ornament has a button on the side. You can turn on and off to have Snoopy‘s dog house light up. It is working fine when I listed. If by chance by the time you buy this, the battery has gone tired. It takes a 1.5 v button cell battery.You activate it by pushing a button and the light will automatically stop after 30 seconds also comes with a white satin ribbon to hang on your tree.