Promotional products: When collapsed to a mere 2 1/4" x 3" x 1 1/4", this reading light becomes a flashlight. When opened, it becomes an adjustable reading lamp that telescopes to 6" tall. It's bright uniform lighting with a swivel head clearly illuminates any table top or reading material. Elegant metallic silver design accentuates any decor. Requires 2 AA batteries , not included.