As spotted by DualShockers, the device is listed with the CUH product code, which is associated with the PS4 and its accessories. The wireless adapter has a five volt power supply and is described ...

while your Switch can be used with Sony's DualShock 4 controller for the PS4. It will reportedly be possible to update the adapter's firmware using a PC, and each controller's button assignment ...

A recently surfaced Sony FCC filing has stoked hopes that things will change soon, with the paperwork detailing a PS4 wireless adapter and a model number that indicates it is related to controllers.

You can also use most of the the wireless controllers from the PS3, PS4, Wii, and Wii U with the $20 adapter, letting you play your favorite classic games with something that’s far more ...