Bus 002 Device 002: ID 0781:5406 SanDisk Corp. Cruzer Micro 1/2/4GB Flash Drive
Bus 002 Device 004: ID 1058:0705 Western Digital Technologies, Inc. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 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 007 Device 004: ID 046d:c016 Logitech, Inc. M-UV69a/HP M-UV96 Optical Wheel Mouse
Bus 007 Device 003: ID 046d:c303 Logitech, Inc. iTouch Keyboard
Bus 007 Device 002: ID 0409:55ab NEC Corp. Hub [iMac/iTouch kbd]
Bus 007 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 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