meaningful wool extension

I have long wondered whether I actually benotige such optional drawer. But now I'm happy with this solution.
I regularly change the format and therefore had until now always take out the entire A4 paper in order to print, for example in A5 can. I do not know if this product has been further developed: namely I can (contrary to Vorrezensionen) also set this additional subject in different formats and thus consequently not only fill A4 pages.

The only drawback I find that you can not adjust by software when printing the selection of the subject, but must make these settings on the printer. This one puts each fixed a standard tray.

This problem I have solved as follows:
I have the additional paper tray with A4 sheets filled, the actual specialist I leave empty and determine this (empty) tray as standard. If now I have sent an ordinary print job the printer try first the empty tray and then the Additional. If I would like to print other formats, I have to fill the paper and must not make any settings on the printer only in the upper compartment.

This product is also to increase the capacity.
Hardly installation effort - provide easy printer to the optional tray.

I am completely satisfied with the product. 5 Stars.