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 001 Device 006: ID 046d:0a0b Logitech, Inc. ClearChat Pro USB
Bus 001 Device 005: ID 045e:00f9 Microsoft Corp. Wireless Desktop Receiver 3.1
Bus 001 Device 004: ID 050d:0304 Belkin Components 
Bus 001 Device 003: ID 17ef:480f Lenovo Integrated Webcam [R5U877]
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