PORTA USB /Panasonic ToughPad FZ-G1 MK1/Mk2/Mk3/Mk4 seconda porta USB 2.0 / FZ-WUBG111
This goes into the option port of the toughpad fz g1. even though this is white in color, panasonic tech says this is usb 3.0. for panasonic fz-g1. Genuine Panasonic. Original panasonic. (goes in the option port ).