This light by Drive Medical easily lights your way in the dark. The light attaches to attaches to many of the items sold by Drive Medical including wheelchairs, canes, rollators, and walkers. The light is easy to clamp and includes foam padding for a secure grip but also prevents damage to the unit. It uses a patented motion and light activated technology ensuring a long life, and 3 bright, long-life LED's for enhanced visibility. The light includes a protective rubber boot and runs on 2 standard AAA batteries which are included with it.