Bus 002 Device 004: ID 187c:0524 Alienware Corporation 
Bus 002 Device 003: ID 13d3:3411 IMC Networks 
Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 1bcf:2b83 Sunplus Innovation Technology Inc. Laptop Integrated Webcam FHD
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 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 003: ID 046d:c31c Logitech, Inc. Keyboard K120
Bus 003 Device 002: ID 2516:0007  
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub