I have the 4350 that has an integrated keyboard. It finally died on me. I use it at work all the time. It looks like they haven't made a newer version, and no longer sell this version. I need one that has the integrated keybaord. The only thing I see that has that now is a smartphone version. Can you use those without activating the phone option. The program I use the most is pocket excel. I also access a wireless internet and use internet explorer. Plus I remote access my desktop over the wireless as well. Any suggestions?