TigerTech 4-pack Mini LED Keychain Micro Light Black, Blue, Pink, Green - White Beam

I love these colors and they are so light weight and tiny which I like because my key ring has enough things on it that make it heavy. All of them work fine. It's nice they send them on a keyring, but I have a ton of keyrings so I took it off the one that came with it and just added it to the key ring I already have. I had to get these after I came home one night and my porch light was out. I couldn't see to put my key in the door. I had a different kind of tiny flashlight that was given to me, but it came apart one day and I had forgotten to replace it until the porch light was out :(

One of them has a switch that doesnt work, but you can still squeeze to turn on, it just won't stay on. So this may happen occasionally within a batch, but it is still usable.

They work very well to help me identify and keep track of my keys. I have to have locks on every thing now.

Love these little lights. Carry them on my key chains and on loops within my purses. Great for reading menus in dimly lit restaurants.

Bought these thinking they'd be assorted color LEDs, but they're all white LEDs. Functionally, they work pretty well. There's some variation in color temperature and brightness between them, but that may just be stock battery quality and process variation at work.

2 battery was almost dead. Other batteries were leaking. If you need this style of light look at the Photon, brighter and better quality. If you need cheap disposable lights. These will work then.

Difficult to turn on and off - hard to push and find the knob.

Very useful at night when trying to get my car keys into the lock and also for the home when I forget to turn the light on..