Came to find out where the on/off switch is - thanks for nothing, reviewers who had the same issue! I'll be back to let you know once I figure it out! ...Ok, you need to rotate the top 3rd portion of the lantern a 1/4 inch to the left and it pops off. The on/off switch is on the bottom of that portion. Unscrewing not necessary. Slides back to position via grooves. Very cheap plastic material. Will look nice from a distance if it survives outdoor weather.