The compact multi-function tool is a great companion to have with you in any activity. This multi-function tool is equipped with a file, phillips head and flat head screwdrivers, a can opener, a bottle opener, and a serrated knife that you can use in a fly. Plus, this tool has a built-in bright white LED light that is powered by the included AAA battery. You can turn this light on and off by just pushing this tool's button.