This item is a small handheld camera. It may be held and used in one hand. Additionally, they often come with straps, allowing them to be dropped without losing them.
When used, it takes a picture of everything within its field of view, and ejects a printed copy from the side.
Ammunition
To use it requires that it be loaded with a roll of film. Each roll provides enough film for 10 shots. A roll of film may be removed and replaced as a single action.
Charging
A camera must be charged before each shot. A single use requires 3 charges.
Charging it requires two hands. While charging, it gains 1 charge at the beginning of each of your turns.
You may use an action to give it 1 charge.
Immediately after you end your turn, you may use your reaction to give it 1 charge.