eiriksvin@Eiriks-Linux:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 050d:945a Belkin Components 
Bus 001 Device 004: ID 13b1:003a Linksys