I bought a PrincetonTec Pulsar for my sister. She's since broken the protruding LED. She needs a new keyring LED. She is usually juggling several bags of gorceries and my favorite and only niece.

Hence, one-handed operation is essential and critical and vital.

This light needs to be a simple squeeze-beam. A protected LED would be nice, because it is going to get the hell beaten out of it. This light needs to be low-tech. No special modes or anything like that. Squeeze on. Squeeze off.

If the proposed LED is not a tough little bastard, it will be broken and dead inside of a month, if not a week or less.

Your suggestions would be appreciated.

-- Craig