lsusb - Lenovo ThinkPad T450
Bus 003 Device 002: ID 8087:8001 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 004: ID 17ef:1012 Lenovo
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 04f2:b449 Chicony Electronics Co., Ltd
Bus 001 Device 003: ID 138a:0017 Validity Sensors, Inc.
Bus 001 Device 023: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse
Bus 001 Device 022: ID 1241:1503 Belkin Keyboard
Bus 001 Device 021: ID 17ef:1011 Lenovo
Bus 001 Device 020: ID 17ef:1012 Lenovo
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub