Bus 001 Device 002: ID 8087:8000 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 006: ID 8087:07dc Intel Corp. 
Bus 002 Device 005: ID 04f3:2013 Elan Microelectronics Corp. 
Bus 002 Device 004: ID 0bda:5754 Realtek Semiconductor Corp. 
Bus 002 Device 003: ID 045e:00db Microsoft Corp. Natural Ergonomic Keyboard 4000 V1.0
Bus 002 Device 002: ID 046d:c408 Logitech, Inc. Marble Mouse (4-button)
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub