Lipirox (Tm) Cliplight, 2 Arm 4 Lights Flexible LED Book Light, Clip on Reading Light, (3 AAA Battery's Not Included) MAKE IT YOUR OWN: Select from 1 till 4 lightings.let you control the amount of light BRIGHTNESS THAT WON'T BOTHER YOUR SPOUSE BENDABLE STIFF ARM: allow you to shine the light exactly where you need it and keep it there LIGHTS THE WHOLE PAGE: The 2 arms gives you the option to light more or less lighting.