It can be used on mobile, but it isn't optimized for mobile use so this isn't the ideal tool if you want to do a lot of in - person selling. (theabundantartist.com)
If you are looking for something portable as a supplement to another computer and you can live with compromises in mobile use, I recommend a tablet. (mobilegeeks.com)
In most mobile use cases, sequential read and write speeds are a lot more important than random read and write speeds. (pcmag.com)