ELECOM Official Hard EVA Travel Protection Storage Case Replacement for DEFT PRO, Wired/Wireless/Bluetooth Finger-Operated Trackball Mouse, 8-Button, Ergonomic Design - Case Only (BMA-DPT1BK)

Product so far has exceeded expectations. I was leery about spending so much on the elecom bluetooth trackball and case but the case fits perfectly and holds the receiver for the wireless usb feature and a cord for hardwired usb for when you’re using it bluetooth which is the only way I’ve used it so far. The case seems sturdy and well built.

For lots of years I was using a trackball mouse but with cable connection, now I found this one which is wireless and is even better, I wish it can be a little more flat like my past mouse, that will make it feel more comfortable but its fine.

Works great! I assigned my extra function buttons as Copy & Paste, and its made work flow quicker!

This is a great trackball mouse, my only gripes are you need to have the software installed and running to use the extra function keys. So I can’t swap between my home computer and work computer easily since I can’t install the software on my work computer. My other gripe that’s mostly solved is that the ball gets “sticky or grippy” when you’re trying to do fine movements. This is mostly solved by using some pledge non wax cleaner sprayed into a cloth and rubbed on the ball and bearings (thanks Reddit for the tip) It still does it occasionally, which I think is because the surface of the ball must be at least slightly giving, since it only happens after I leave it for a bit. Overall I’m pretty happy with it though

I can't go back to using a regular mouse and with Covid we switched to hybrid remote/in person work. I've been using the case to carry my trackball around. It fits snuggly inside the case and the case is very sturdy and well made. Very happy with my purchase, can't live without it now.

It protects the mouse well when I'm on the go.

The case is specifically designed for the Elecom Deft Pro (M-DPT1MRBK). The case has extra space to carry they cord and an extra battery or two which is convenient. I have been using the trackball for two years now with another hardshell case that was ok but much larger than needed. When I bought two more trackballs recently I found this case and purchased two of them for travel purposes.

My ELECOM Trackball Mouse DPT1 fits exactly, love it!

マウス本体がぴったり入るので重宝しています。 強いていうのならUSBを収納するスペースを削ってもっと薄型になればかさばらくていいかなって思いました。

作りはとてもしっかりしていてジャストサイズもいい感じ。ケーブル収納とかいらないのでもう少しコンパクトだと最高。