3 HP buying Pro 10 EE G1 Tablet 10.1

Product Name: 3 HP buying Pro 10 EE G1 Tablet 10.1
Up for sale are 3 pre-owned HP Pro 10 EE G1 Tablet with one original keyboard and one PureGear Bluetooth keyboard (I may have adapters for all three). These were originally taken out of a school setting. When I received them one was used exclusively for Facebook, one was used for a little while to watch videos and then stored away, and the last one was not used and has been in storage. They all seem to work, but because two of them haven't been used in a while, they may have some unknown issues that I may not be aware of. But before they were stored away there were no issues that I can recall. The one that was used for Facebook was used until recently and the only two issues with it is that the charging adapter doesn't fit snugly. My work around for that was that I would charge it while standing it up horizontally. Also, if the tablet is left on the charger and the battery is charged way beyond the allowable 100%, the battery will empty and the tablet won't come on. EBy buying.