Pentax Pocket Jet 3 Drivers. This one looks like it has the necessary drivers: Software for windows 8 are compatible with windows 8.1.
The printer i was attempting to deploy was a brother pocketjet 3 with bluetooth. Software for windows 8 are compatible with windows 8.1. The power cord supplied with the pocketjet 3 / 3 plus ac adapter is designed to fit many 115 volt outlets and is shown below.