Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 004: ID 046d:c045 Logitech, Inc. Optical Mouse
Bus 003 Device 003: ID 05ac:0204 Apple, Inc. 
Bus 003 Device 002: ID 05ac:1002 Apple, Inc. Extended Keyboard Hub [Mitsumi]
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub