the command you are looking for is: 'sudo lsinput' It's output:
gaytan@MMUG:~$ sudo lsinput /dev/input/event0 bustype : BUS_HOST vendor : 0x0 product : 0x1 version : 0 name : "Power Button" phys : "PNP0C0C/button/input0" bits ev : EV_SYN EV_KEY /dev/input/event1 bustype : BUS_HOST vendor : 0x0 product : 0x3 version : 0 name : "Sleep Button" phys : "PNP0C0E/button/input0" bits ev : EV_SYN EV_KEY /dev/input/event2 bustype : BUS_HOST vendor : 0x0 product : 0x1 version : 0 name : "Power Button" phys : "LNXPWRBN/button/input0" bits ev : EV_SYN EV_KEY /dev/input/event3 bustype : BUS_HOST vendor : 0x0 product : 0x6 version : 0 name : "Video Bus" phys : "LNXVIDEO/video/input0" bits ev : EV_SYN EV_KEY /dev/input/event4 bustype : BUS_USB vendor : 0x47d product : 0x2048 version : 273 name : "Primax Kensington Eagle Trackbal" phys : "usb-0000:00:14.0-2/input0" uniq : "" bits ev : EV_SYN EV_KEY EV_REL EV_ABS EV_MSC /dev/input/event5 bustype : BUS_USB vendor : 0x5ac product : 0x250 version : 273 name : "Apple Inc. Apple Keyboard" phys : "usb-0000:00:14.0-3.2/input0" uniq : "" bits ev : EV_SYN EV_KEY EV_MSC EV_LED EV_REP /dev/input/event6 bustype : BUS_USB vendor : 0x5ac product : 0x250 version : 273 name : "Apple Inc. Apple Keyboard" phys : "usb-0000:00:14.0-3.2/input1" uniq : "" bits ev : EV_SYN EV_KEY EV_MSC /dev/input/event9 bustype : (null) vendor : 0x0 product : 0x0 version : 0 name : "HDA Intel PCH HDMI/DP,pcm=8" phys : "ALSA" bits ev : EV_SYN EV_SW /dev/input/event10 bustype : (null) vendor : 0x0 product : 0x0 version : 0 name : "HDA Intel PCH HDMI/DP,pcm=7" phys : "ALSA" bits ev : EV_SYN EV_SW /dev/input/event11 bustype : (null) vendor : 0x0 product : 0x0 version : 0 name : "HDA Intel PCH HDMI/DP,pcm=3" phys : "ALSA" bits ev : EV_SYN EV_SW /dev/input/event12 bustype : (null) vendor : 0x0 product : 0x0 version : 0 name : "HDA Intel PCH SPDIF In" phys : "ALSA" bits ev : EV_SYN EV_SW /dev/input/event13 bustype : (null) vendor : 0x0 product : 0x0 version : 0 name : "HDA Intel PCH Headphone" phys : "ALSA" bits ev : EV_SYN EV_SW /dev/input/event14 bustype : (null) vendor : 0x0 product : 0x0 version : 0 name : "HDA Intel PCH Line" phys : "ALSA" bits ev : EV_SYN EV_SW /dev/input/event15 bustype : BUS_USB vendor : 0x5ac product : 0x8242 version : 273 name : "Apple, Inc. IR Receiver" phys : "usb-0000:00:1d.0-1.8.2/input0" uniq : "" bits ev : EV_SYN EV_KEY EV_REP /dev/input/event16 bustype : BUS_USB vendor : 0xc45 product : 0x6340 version : 0 name : "USB 2.0 Camera" phys : "usb-0000:00:14.0-4/button" bits ev : EV_SYN EV_KEY NO Apple Magic Trackpad showing in the list.... With my former iMac it DID appear in the list as example given on: (XX values filled in for real values of course...!) https://wiki.ubuntu.com/Multitouch/AppleMagicTrackpad quote /dev/input/event7 bustype : BUS_BLUETOOTH vendor : 0x5ac product : 0x30e version : 352 name : "Apple Wireless Trackpad" phys : "XX:XX:XX:XX:XX:XX" uniq : "XX:XX:XX:XX:XX:XX" bits ev : EV_SYN EV_KEY EV_REL EV_MSC unquote -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1251637 Title: Problems pairing Apple's Magic trackpad in 13.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1251637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs