Ask HN: Any device running android that has a form factor like Psion 5MX

Hey Folks, Anyone know of a device in a form factor similar to Psion 5mx, HP Jornada or Sharp Zaurus SL-C3200 that is running android 4.x? I am looking for a small device with physical keyboard in with the screen in landscape orientation. Bonus point if it closes like a clamshell design. I've did a little research but I couldn't find anything. Those things apparently flourished in the 90s and now they have all but vanished. All I see these days are candybar phones and tablets... :-( thanks in advance for any link