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 002: ID 8564:1000 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 005: ID 8087:0a2a Intel Corp. Bus 001 Device 004: ID 1c4f:0026 SiGma Micro Keyboard Bus 001 Device 003: ID 09da:c10a A4 Tech Co., Ltd Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub