Bus 001 Device 007: ID 05ac:0253 Apple, Inc. Internal Keyboard/Trackpad (ISO) Bus 001 Device 005: ID 05ac:8242 Apple, Inc. Built-in IR Receiver Bus 001 Device 009: ID 05ac:821d Apple, Inc. Bluetooth USB Host Controller Bus 001 Device 004: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth) Bus 001 Device 003: ID 0424:2513 Microchip Technology, Inc. (formerly SMSC) 2.0 Hub Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 003: ID 05ac:8509 Apple, Inc. FaceTime HD Camera Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 003: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) Flash Drive Bus 003 Device 002: ID 148f:7601 Ralink Technology, Corp. MT7601U Wireless Adapter Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub