With the s25 m sCharge Passive PoE Converter with Micro-USB Connector from smart things solutions, you can power your tablet from up to 328' away with a 24V power supply and single-port PoE injector (not included). Once connected to a power supply, this connector accepts 10 to 40V and converts it to the 5V needed for your device, and works with all sDock models mounted without pivoting. It is an ideal solution for conference rooms or kiosks where a mounted display is needed, but power is not conveniently available.