Bus 002 Device 002: ID 1131:1001 Integrated System Solution Corp. KY-BT100 Bluetooth Adapter Bus 002 Device 003: ID 0a81:0101 Chesen Electronics Corp. Keyboard Bus 002 Device 004: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub