Travel case for a wireless mouse. I designed this for my Logitech G305 but it should fit many others too. There are also holders for one AA battery and the USB receiver. The battery snaps in very nicely and the the USB receiver also stays well in place.

There are 2 versions of which the first one is for a foam padding and the second without foam. The foam is supposed to be around 8mm thick for a snug fit. (I had foam that's 10mm thick and I had to engrave it a bit.) Plates 1 and 2 are for having the foam, 3 and 4 are for not having the foam.

For assembly you need 2mm steel rod, glue and foam (optional). Cut the steel rod in correct length and use superglue to attach them in place. For the lock's strength I advice to use ethanol. Spread ethanol with a small brush at least around the steel rods' places on the bottom and top parts as locking the case pulls them apart along the Z-axis (between layers). I did it on the lock parts too just to be sure. I have used the case regularly for a few moths now and it's still intact.