WiFi

So I guess a USB-port (or similar) should be present too (and I guess it is) - I really dont want to start an ad-hoc-network every time I want to load some notes from the reader to my notebook.
Apart from that WiFi is not allows in all areas - e.g. at work we are not allowed to use any kind of WiFi, thus an alternative is needed.
AFAIK the iLiad makes it possible to just "overlay" the PDF (or whatever text-format) with the notes and/or store the notes in a grafic and/or apply handwrite-recognition.
Could you add an "on-screen-keyboard"?