What are you looking for?
Cable to extend the length of a USB cable to up to 25 metres/82 feet without loss of speed and data.
USB A-B cable, USB B-Mini 5-pin adapter, USB B-Mini B 8-pin adapter, USB B-Mitsumi 4-pin adapter, USB B-Hirose 4-pin adapter.
USB A female - B male adapter, USB A coupler.
USB A male - USB B female.
USB B male - USB A female.
USB A male - PS/2 female.
USB A female - USB B female.
This hooked USB 2.0 A-A adapter can be used for example to connect a USB cable on an LCD TV that is mounted to a wall.