Surprisingly good 26

The quality and function (so far, meaning after 2 weeks) are great, the presenter has a solid feel to it and is exceptionally precise, Including in its "mouse" mode (I was most skeptical about this, but it Actually works). It's got a lot of functions, works perfectly with PowerPoint and Prezi and the laser pointer is bright, powerful and Easily visible.

The only negative (and a bit annoying) aspect is that, if you disable the mouse function using its dedicated button, it is extremely easy to activate it again by mistake, namely by touching the "trigger" button underneath the presenter. This can sometimes lead to a crazy mouse pointer flying around on the screen, distracting you while you try to turn it back off. You get used to being careful with it, HOWEVER, and then it all works out fine.