A handy clip-on reading light, small and lightweight enough to slip inside your bag or pocket. The Moon & Stars Reading Light clips to any book and features 3 different brightness settings as well as a flexible neck to help you achieve optimum lighting. Carry on reading anywhere, even when the sun goes down. Perfectly travel practical for a relaxing holiday or simply on the commute home. And it takes a standard AAA battery – easy to find and change wherever you are!