Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 04f3:21d5 Elan Microelectronics Corp. 
Bus 001 Device 003: ID 0a5c:6410 Broadcom Corp. 
Bus 001 Device 005: ID 1bcf:2b95 Sunplus Innovation Technology Inc. 
Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub