Bus 002 Device 002: ID 045e:0040 Microsoft Corp. Wheel Mouse Optical Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 003: ID 090c:6300 Feiya Technology Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub