Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 046d:c31c Logitech, Inc. Keyboard K120
Bus 001 Device 004: ID 8087:0026 Intel Corp. 
Bus 001 Device 002: ID 03f0:094a HP, Inc Optical Mouse [672662-001]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub