Plug mouse and keyboard into an AC Adapter

[minhtaile2712]

What happen if i plug my wired gaming mice/keyboard into USB ports on an AC adapter?
My mouse has input rating: 5V 100mA, the adapter itself has output of 5V~1A.
I just want to see how my RGB lighting mice can perform but worry about over current.

 

[minhtaile2712]

I have an iPhone adapter and an Anker charging adapter.