Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 003: ID 046d:c517 Logitech, Inc. LX710 Cordless Desktop Laser Bus 002 Device 002: ID 3750:0290 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub