27 Sep 2016

Quha Vido

By There are no tags 0 comments

Tired of having your virtual keyboard and mouse taking all the space on your screen? We introduce Quha Vido which allows users to use their computer more efficiently and free up their screen from virtual keyboard and mouse. Read more…

Quha Vido vido02

26 Sep 2016

Quha Sento MP

By There are no tags 0 comments

After the huge success of the revolutionary contactless puff switch Sento, we decided to make a multipurpose version of the same switch. Sento MP can be used for example as an environmental control switch, nurse call or with eye tracking. Read more…

sentomp01 sentomp02

15 Aug 2016


By There are no tags 0 comments

Once again Quha takes part in REHACARE in Düsseldorf between 28th of September and 1st of October. We hope to see as many of you there as possible, so be sure to mark this date on your calendar. There might be some new products on display.

25 Jul 2016

Testing the limits

By There are no tags 0 comments

We decided to test the limits of the Quha Zono mouse by driving a car over it. Check out the video and see what happens when Quha Zono meets Volkswagen Golf.


19 Jul 2016

An Open User Letter

By There are no tags 0 comments

“I would definitely recommend this device to others”

An open letter from a satisfied Quha Zono user, 18-year old Katherine Quinn from Carmichael, California. After trying out different computer access devices she finally found a working one! Read more…


Do you know you can use Quha Zono and Sento too control your mobile device? Also playing all popular games is possible with Zono! We published some videos showing the playing of Angry Birds and Candy Crush Saga.

Quha Zono provides you the complete control of your smartphone and tablet (most Android and Windows devices).


14 Apr 2016

Real stories of Quha Zono users

By There are no tags 0 comments

We are continuously collecting real stories of our users. The best of these stories have now been published on our website.

If you would like to tell us your story, we would love to hear it. Don’t hesitate to contact us by email or on Facebook or Twitter. Ofcourse we gladly receive also the old-fashioned letters

Wolfgang Tröger veli1

1 2 3 4 5 6 7 8 16