get a digital camera

When I get my next refund check or better paying job I will buy a digital camra so I can take more picture. I know my memory can’t hold only everything. I want a physical example of what my life was like before any present moment. My solution is to get nice camra that doesn’t require batteries and snap everything around me. Already have one but it battery operated and get low quickly. Plus I lost my plug to connect it to the internet.