I have already ordered a second one after this one arrived. It has a large panel that slips under the mattress which is all the staying power it needs. It has one large pocket that is an a4 size and in front of this is 3 netted pockets which are a good slize. In one I have put the latest book I'm reading, with my glasses and remote for TV in the other two.
Keeps everything I need at bedtime in one area and neatly together, it is well made and I don;t know what I did before it arrived.