Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 011: ID 0a5c:5801 Broadcom Corp. 
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 021: ID 413c:8156 Dell Computer Corp. Wireless 370 Bluetooth Mini-card
Bus 003 Device 013: ID 413c:8158 Dell Computer Corp. Integrated Touchpad / Trackstick
Bus 003 Device 012: ID 413c:8157 Dell Computer Corp. Integrated Keyboard
Bus 003 Device 011: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
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
Bus 001 Device 019: ID 045e:007d Microsoft Corp. Notebook Optical Mouse
Bus 001 Device 018: ID 045e:00db Microsoft Corp. Natural Ergonomic Keyboard 4000 V1.0
Bus 001 Device 016: ID 413c:2513 Dell Computer Corp. 
Bus 001 Device 015: ID 413c:2513 Dell Computer Corp. 
Bus 001 Device 005: ID 0c45:63f8 Microdia Sonix Integrated Webcam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub