It can be surprising how much weight a cable can add to electronics carried on trail. Here is one of the lightest alternatives available. This USB-C coupler has it's limitations, but could be a handy primary or back-up connector.
Following a couple of upgrades, the third generation of RovyVon Aurora A5 glow-in-the-dark (GITD) keychain flashlight is now (probably) the best ‘keychain’ hand-held light available to backpackers. It has now replaced my Nitecore NU25 headlamp on trail