Jack,
Was just talking with our software dev about the squished buttons. Seems like it had something to do with the CSS code used to create the keypad...however, when I went to show him the error on my tablet it was fixed....I thought about it for a while and realized that I'd put the tablet on our office wifi...it went online and downloaded updates for chrome...which fixed the problem. This model of tablet has been around for a while and the version of chrome that comes on the tablet might be as much as 3 years old by my guess.
It seems likely to me that if you get your tablet online and let chrome update, your interface issue should be resolved. Thanks again for bringing this to our attention. I'll be adding "chrome update" to my list of pre-ship checks!
Brian