Small, Pocket / keychain friendly, Rechargeable battery, Hard to accidentally activate in your pocket,
Add a battery level indicator
Small flashlights like this one tend to be expensive, so it's great to see a sub $30 flashlight with a sturdy metal case at this price. Add in the fact that it's rechargeable so you don't have to buy small expensive batteries and the MecArmy SGN1 USB rech...
