Comment 2 for bug 599456

************* cat /proc/bus/input/devices ********************.

I: Bus=0003 Vendor=5543 Product=0042 Version=0100
N: Name=" Tablet PF1209"
P: Phys=usb-0000:00:1d.3-2/input0
S: Sysfs=/devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/input/input5
U: Uniq=
H: Handlers=mouse1 event5
B: EV=1b
B: KEY=c01 1 0 0 0 0
B: ABS=1000003
B: MSC=10

I: Bus=0003 Vendor=5543 Product=0042 Version=0100
N: Name=" Tablet PF1209"
P: Phys=usb-0000:00:1d.3-2/input0
S: Sysfs=/devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/input/input6
U: Uniq=
H: Handlers=mouse2 event6
B: EV=17
B: KEY=70000 0 0 0 0
B: REL=303
B: MSC=10

I: Bus=0003 Vendor=5543 Product=0042 Version=0100
N: Name=" Tablet PF1209"
P: Phys=usb-0000:00:1d.3-2/input0
S: Sysfs=/devices/pci0000:00/0000:00:1d.3/usb5/5-2/5-2:1.0/input/input7
U: Uniq=
H: Handlers=mouse3 event7
B: EV=1b
B: KEY=400 70000 0 0 0 0
B: ABS=1000003
B: MSC=10

****************** ls -al /dev/input/by-id/ ******************

root@Jotavirtual:/home/josejuan# ls -al /dev/input/by-id/
total 0
drwxr-xr-x 2 root root 140 jun 28 13:21 .
drwxr-xr-x 4 root root 420 jun 28 13:21 ..
lrwxrwxrwx 1 root root 9 jun 28 13:21 usb-A4Tech_PS_2+USB_Mouse-event-mouse -> ../event8
lrwxrwxrwx 1 root root 9 jun 28 13:21 usb-A4Tech_PS_2+USB_Mouse-mouse -> ../mouse4
lrwxrwxrwx 1 root root 9 jun 28 13:21 usb-KYE_Systems_Corp._Eye_320_SN0001-event-if00 -> ../event9
lrwxrwxrwx 1 root root 9 jun 28 13:21 usb-_Tablet_PF1209-event-mouse -> ../event5
lrwxrwxrwx 1 root root 9 jun 28 13:21 usb-_Tablet_PF1209-mouse -> ../mouse3

(I just work here uses the last event mouse3 event7 )