Bus 003 Device 001: ID 0000:0000  
Bus 001 Device 007: ID 046d:c019 Logitech, Inc. 
Bus 001 Device 001: ID 0000:0000  
Bus 002 Device 001: ID 0000:0000  
Bus 004 Device 001: ID 0000:0000  
Bus 005 Device 005: ID 05e1:0501 Syntek Semiconductor Co., Ltd 
Bus 005 Device 001: ID 0000:0000  

The Logitech entry is the mouse that came with the Laptop package,
the other device is something internal to the laptop.

The Syntek entry is the built-in webcam.