I'm a big fan of this. https://www.amazon.com/gp/product/B00FIX126K/ref=oh_aui_search_detailpag...

Half the price. Clips on and off your keychain easily. Opens beer bottles.

So awesome that you used a photo of mine!

Wow I was super excited about this because shotput doesn't allow me to put the program on my laptop and desktop with one license and is ugly as hell. Unfortunately offload has crashed on me several times and has completely failed to create sequential folder for each card. Really disappointed.