[Utah-astronomy] LED suggestions

I've been using a red LED headlamp (too bright - not adjustable) and adjustable red LED flashlight (I'm getting tired of carrying it around in my mouth) for looking at charts. So, I'm considering a finger LED or something I can clip on. Do any of you have suggestions of what to get? I'm hoping that if I get something ordered quickly that I can still get it in time for the Messier Marathon. Thanks and clear skies, Dale.