Ok first time poster here so take it easy on me if this is a no-brainer. I am looking for a small LED light, something i can put on my keychain pref no longer than 4", operates off AAA, AA, or 123A. I would be using it on occasion for either looking under the hood or hooking up home stereo equip or just in the attic kinda stuff...kinda had my eye on the Fenix P2D but I don't believe its push button operated and would like that feature (i take that back i just saw that it does have the push button feature), is there anything 'better' than this one? Price, hopefully anything under $75...thanks in advance!!!