Have been looking for such a part and buy it immediately, as it came on the market. Valent metal housing, good shape, etc. - but unfortunately, unfortunately, the Presenter does not work although good with PowerPoint but with Prezi because the buttons with PageUp and PageDown are occupied. So you can be in Prezi not click through the presentation, there you need PfeilRechts and arrow left it. With most presenters no problem - this option should also be for the chic Bolse device is the future !! For I am now switched from PowerPoint on Prezi, and since I know that there is no way back to PowerPoint for me anymore.
