patrice@patrice:~$ sudo lsusb
[sudo] password for patrice:
Bus 001 Device 006: ID 062a:0000 Creative Labs Optical mouse
Bus 001 Device 005: ID 093a:2460 Pixart Imaging, Inc. Q-TEC WEBCAM 100
Bus 001 Device 004: ID 413c:9001 Dell Computer Corp.
Bus 001 Device 003: ID 413c:a005 Dell Computer Corp. Internal 2.0 Hub
Bus 001 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 004 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 002 Device 005: ID 0b97:7762 O2 Micro, Inc. Oz776 SmartCard Reader
Bus 002 Device 004: ID 413c:8140 Dell Computer Corp. Wireless 360 Bluetooth
Bus 002 Device 003: ID 0b97:7761 O2 Micro, Inc. Oz776 1.1 Hub
Bus 002 Device 002: ID 413c:a005 Dell Computer Corp. Internal 2.0 Hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
patrice@patrice:~$