lsusb - base
Bus 002 Device 006: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 005: ID 046d:c31c Logitech, Inc. Keyboard K120 for Business
Bus 002 Device 004: ID 04a9:1909 Canon, Inc. CanoScan LiDE 110
Bus 002 Device 003: ID 046d:081b Logitech, Inc. Webcam C310
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 1310:0001 Roper Class 1 Bluetooth Dongle
Bus 001 Device 004: ID 046d:0a38 Logitech, Inc.
Bus 001 Device 006: ID 058f:6377 Alcor Micro Corp. Multimedia Card Reader
Bus 001 Device 003: ID 058f:6254 Alcor Micro Corp. USB Hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub