Bus 001 Device 002: ID 8087:8001 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 005: ID 8087:07dc Intel Corp. 
Bus 002 Device 004: ID 04f3:2098 Elan Microelectronics Corp. 
Bus 002 Device 003: ID 0bda:5754 Realtek Semiconductor Corp. 
Bus 002 Device 007: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 008: ID 04fe:0007 PFU, Ltd 
Bus 002 Device 006: ID 04fe:0008 PFU, Ltd 
Bus 002 Device 002: ID 2109:2812  
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub