Silicon-valley based Plastic Logic will show its QUE proReader eBook at CES 2010. As its name indicates, QUE proReader has been designed for professionals and as such, it can read .doc, .pdf, .ppt and excel documents. QUE ProReader looks really thin, although we don’t have a front photo yet. Even though its battery is supposed to last “for days”, it is said to be very light. It connects via WIFI and AT&T’s 3G network. Content can be downloaded from Barnes & Noble, which is the only partner that Plastic Logic has mentioned, so far. The design looks pretty hot, so we’re anxiously waiting for more info.