In case you’re skimming, this is a charging case that charges your batteries WHILE THE CASE PLUGGED IN.It is NOT a portable charger with its own internal battery. (That would be kinda massive I think lol).Now that we’ve got that out of the way, I’m happy I found this gem.I needed more batteries for my x-t5 and while I first balked at the price (almost $100 at the time of ordering), I realized that off brand batteries are about $28 each and the official charger is $69 (though off brand options start at $11 as of 12/12/24).This doubles as a case albeit somewhat bulky considering how small the charger could be.One weird thing that’s a non-issue is that the button on the front turns on the screen so you can see how much charge the batteries have—that’s not the weird part. The weird part is that it’s got a fingerprint as the icon/sticker. It makes no sense.It has a solid magnetic closure that is very satisfying.The case itself weighs 177g, the batteries total 160g so if weight is a concern I’d recommend something else smaller and lighter.It’s not a slim case either—it’s about as thick as the camera though not as wide.I’m sure that’s due in part to the electronics to read the battery charge and display it so I don’t know if there’s room to adjust that in the design.In the end I’m happy with my choice as I can make sure I’m all charged up without putting every battery in the camera to check and it keeps them organized in my bag.Oh, I do wish it came in non-pastel colors. I’d prefer black or white over pastels and bold colors would be even better. Vermillion Red, orange, coral, yellow (sunny or neon!), Kelly green, hunter green, deep olive, cobalt or navy blue…so many amazing colors could be great options. But that’s a wish for other buyers since I’m all set lol.