Bus 003 Device 002: ID 8087:8001 Intel Corp. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 8087:0a2a Intel Corp. Bus 001 Device 003: ID 046d:c050 Logitech, Inc. RX 250 Optical Mouse Bus 001 Device 002: ID 046a:0011 Cherry GmbH G83 (RS 6000) Keyboard Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub