Better than a little flashlight on your keychain, this tiny light fits inside a wallet. The same size as a credit card, only thicker, the bulb portion flips up for instant light on its own little stand. This LED pocket light is very compact and as small as a credit card. No wiring is needed. and all batteries included .It is so convenience to carry and it fit your wallet perfectly. It is also very easy to use. Just Fold the light bulb and it will turn “ON” and flatten it to switch it “OFF”. Comes 5 in a pack.