Rainbow LED Neon Night Light Table Lamp Desk Decor There is an on and off switch on the bottom. In the on-position light will stay on. In the off position, you can use the cord with button for light to be on while held down only. If you release button on cord light goes off. Approx Measurements: Length: 10 Width: 2 Height: 7 **Item is Very Good Pre-Owned Condition, may/will have signs of wear. - See all pics for any wear and condition - Item shown is the exact item you will receive. ** Be sure to follow, posting several items often, and offer discounts when you bundle. Quirky Cute Vintage Rainbowcore Pride