Bus 002 Device 003: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000
Bus 002 Device 004: ID 0763:202a M-Audio 
Bus 002 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 046d:c01e Logitech, Inc. MX518 Optical Mouse
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 045e:07f8 Microsoft Corp. Wired Keyboard 600 (model 1576)
Bus 003 Device 002: ID 0b05:17cb ASUSTek Computer, Inc. Broadcom BCM20702A0 Bluetooth
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub