Bus 002 Device 005: ID 046d:c051 Logitech, Inc. G3 (MX518) Optical Mouse Bus 002 Device 004: ID 045e:074b Microsoft Corp. Bus 002 Device 003: ID 045e:00f7 Microsoft Corp. LifeCam VX-1000 Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub