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Products HAPP100 Home :  User Demo  |  Models  |  Using  |  Buying  |  Support



  • EASY to use

  • Fast & very precise

  • Mouse Direction Control

  • Scroll & Drag

  • Mouse Button Control

  • Shortcuts (cut & paste etc) built in

  • Relay outputs to Possum or similar (option)

  • Breath Exerciser mode

  • User display

  • USB Powered

  • Audio feedback

  • No stick in mouth

  • Keyboard Emulation 

  • Special features to support free Camera Mouse software

  • Works with Standard Windows, Mac 

  • Standard Sip and puff pressure is only 50mm water column, & high sensitivity setting is only 25mm.




By using only 'sip and puff' the HAPP100 can let you fully control a PC or Mac & can be used by anyone able to very gently blow and suck.

This includes users with no head movement and works even if trachea  ventilated.  See the example video below.

The HAPP100 can also optionally control other aids such as environmental controls along with your PC.

The HAPP100 is powered from the PC and uses no batteries.




happ100 user 


happ100 Models

Model summary

  •     Standard: No additional inputs or outputs

  •     Model A : Input for one switch

  •     Model B : Two relay outputs to other assistive aids

  •     Model AB: is both the above options combined

For breath exercising only, then the standard model is the most suitable.

Guidelines for choosing a HAPP100 model 


Do you have reasonable movement of you neck & head?

Yes: Use a good quality web camera for use with any HAPP model in Camera Mode 


No:   Use a standard model HAPP on its own (it's just a bit slower)


Can you operate a button with some convenient part of your body?


Yes: Consider a HAPP/A model as it will make things faster for you


Do you have or plan to have another assistive aid such as a Possum with 3.5mm jack inputs, perhaps to control your TV, answer a phone or control your environment?


Yes: Consider a HAPP/B model


Using A 



Also check out more...

Tutorial Videos