Stowaway ThinkOutside Sierra ======================== It's a wireless keyboard (Bluetooth-compatible). It's externally almost identical to these ThingOutside keyboards which were designed to use with old good Palm handhelds (I personally have Palm III-compatible one but I'm not sure if there was version compatible with older Palm machines). So it's rather small and compact. The main difference is that there is no Palm-style connector. Instead there is a space for AAA battery and for Bluetooth electronics. The stand for the device is located at the bottom of the keyboard and it is used detached. As I have the keyboard for just a few days, I cannot test its battery life. Hopefully it will be long enough. On other side, the AAA batteries are available anywhere and I usually carry some spare batteries for other device so replacement of a battery might not be a problem. So the biggest issue of the keyboard probably is its glossy metal enclosure (every tap of finger is visible here). It's not a problem during use as these parts are on the bottom but they are visible during transport (when the keyboard is folded). The size was ideal when if was new: it is just about size of a Zaurus PDA and lightly bigger than a Palm III. However, my current device (bq Aquaris E4.5 Ubuntu Edition) is much more slim and not so wide. The typing on the keyboard is OK. It is foldable and it has 3 hinges and it has an influence on keyboard stiffness (my Palm-compatible one is stiffer and it less deformed in the center - I assume that is is related to what the particular piece of keyboard was shored and handled in the past). The keys have normal size and distances. They have a short travel when pressed but it is comparable with normal notebook keyboard (yes, old ThinkPad keyboard is better but not much). There is even a numeric row. So typing (even in an arcane language like Czech) is easy and comfortable. The only important missing key is Esc (Fn+Tab here) and the right Shift and Enter are slightly smaller than usual. Of course, the non-standard Esc is a problem for us, active vi/vim users... I typed this text on that keyboard which was connected to by E4.5 phone without issues (no missing/doubled letters and so). The only problem is too aggressive energy-saving policy (the interval to disconnect the keyboard is too short) but it should be an issue of the phone OS (there should be a Ubuntu Touch update in few next days so I will see after that if this behavior will change or not).