Hermitshell Hard EVA Travel Black Case fits ELECOM Wireless Trackball Mouse Extra Large Ergonomic Design 8-Button Function (M-HT1DRBK)

Didn't see anyone using for a ProtoArch rollerball mouse. I took a chance and ordered it. Love it, hard shell, fits charger cord, zips closed. Great case to have in laptop bag and protect the mouse. I have traveled with it by car and airplane, no damage to my mouse, no fear of the rollerball coming loose.

I bought the ELECOM Deft Pro trackball mouse and I wanted to buy a case for it. However, when I went to look for a "Deft Pro Case," there were none available (on Amazon). I started looking at other ELECOM mice cases and noticed this one fits the largest ELECOM mice.I figured if it fits that one, surely it will fit the Deft Pro. I was correct and the case seems to be perfect for this mouse!No complaints on my end, great product at a fair price!

One of the reviews slightly mislead me, but it still works for the Deft Pro, it's just *huge*. If you line the ball up with the indent in the case your Deft Pro *will* fit perfectly, not slide around, and be secure.

Fits perfectly and is just padded enough to protect the trackball without being bulky.

Good case for a decent price; the hard shell is nice. As everybody else had mentioned, this *does* work with the Deft Pro. There's a bit of extra room inside, but I'd rather have that as opposed to a case that's too small and depresses the buttons/wheel when it's closed.

Fits as expected and provides good protection for my trackball inside my backpack. Zipper is sturdy and easy to actuate.Only complaint is that it had a very strong odor inside when I first received it, almost smelled like smoke. After a couple weeks, it seems to be dissipating, but there's still some smell if I put my nose too close.

To be honest, I've placed "blind" order for this hard case for my trackball and got it today (I've got second trackball to keep in laptop backpack as main one wireless adapter is connected to dock and will keep it connected that way (so I ordered second case to keep that one covered as well :) ) and it fits exactly to ELECOM Wireless Trackball (HUGE)... it even doesn't move at all inside closed case and hope does protect the same exact way - we'll see :)Just one note to manufacturer - guys, it is designed for HUGE size trackball and you should expect that one, who uses that size trackball has at least slightly bigger hands, so make hand strap little bit longer for this model of cases :) I'm not going to carry it on strap, so doesn't really matter, but it is just an issue of common sense - if you are doing something, just do it to full perfection :)Anyway, it is exact fit and hope same exact protection, so I've ordered second one just right now for my desk trackball...

For my all-time favorite mouse, it was only natural to get a protective case. I can easily flip open the lid when I begin to use it and flip it closed again when I turn off the computer, not to mention transport it safely and easily. The lining on the interior is also a nice touch.