This clever light is easy to install, looks professional, and can be adjusted for different levels of brightness. The light bar clips into the included suction cups, which can be attached to any flat non-porous surface. We think it's especially handy for mirrors - the way the light produced bounces off the mirror makes doing your make-up, having a shave, or any of those close-up cosmetic jobs much easier. And because there's no screws involved, it's renter-friendly The light requires 3 AAA batteries. Tap the side of the light once to turn on, then hold down the side of the light to adjust brightness.  Since 1992 Kikkerland Design has established itself as one of the top companies in the world offering unique, inspiring, well-designed products. How does it come?Light bar is 30 cm long and approx 2cm wide. Comes with 2 plastic suction cups. Packaged with informational card 38 x 14 cm