Bus 005 Device 002: ID 046d:0a12 Logitech, Inc. 
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 006: ID 046d:c709 Logitech, Inc. BT Mini-Receiver (HCI mode)
Bus 003 Device 005: ID 046d:c71c Logitech, Inc. 
Bus 003 Device 004: ID 046d:c71b Logitech, Inc. 
Bus 003 Device 003: ID 046d:0b06 Logitech, Inc. 
Bus 003 Device 002: ID 05e3:0606 Genesys Logic, Inc. USB 2.0 Hub / D-Link DUB-H4 USB 2.0 Hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 413c:3012 Dell Computer Corp. Optical Wheel Mouse
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub