how can i connect my usb device (2.4ghz media remote for pc ) through my extream base station

i have a theater room in the basement and can get a pc media remote or even keyboard to controle my pc but the pc is on the third floor

so is there away to connct the usb dongal to the extream base station ( this is in the next room beside the theater room ) and then connect to my pc through wifi

keyboard with usb dongal ------------ usb dongal to router ---------------- connects virtually to my pc ??