grenadecx@grenadecx-desktop:~$ lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 0424:274d Standard Microsystems Corp.
Bus 003 Device 003: ID 0bb4:0306 HTC (High Tech Computer Corp.)
Bus 003 Device 002: ID 0bb4:2744 HTC (High Tech Computer Corp.)
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 05e3:0612 Genesys Logic, Inc.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 046d:0a17 Logitech, Inc. G330 Headset
Bus 001 Device 003: ID 046d:0a5b Logitech, Inc.
Bus 001 Device 006: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 001 Device 005: ID 413c:2005 Dell Computer Corp. RT7D50 Keyboard
Bus 001 Device 020: ID 046d:c539 Logitech, Inc.
Bus 001 Device 007: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub