Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 046d:c019 Logitech, Inc. Optical Tilt Wheel Mouse
Bus 001 Device 002: ID 050d:0304 Belkin Components 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub