[root@localhost ~]# lsusb
Bus 003 Device 002: ID 03f0:7604 Hewlett-Packard
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 004: ID 045e:006d Microsoft Corp.
Bus 002 Device 003: ID 046d:c30a Logitech, Inc.
Bus 002 Device 002: ID 046d:c01d Logitech, Inc.
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000