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 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 004: ID 17ef:602d Lenovo Lenovo Black Silk USB Keyboard
Bus 003 Device 003: ID 05bc:0102 3G Green Green Globe Co., Ltd USB Optical Mouse
Bus 003 Device 002: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub