Wacom Bamboo pen????

I have OpenSUSE 12.1 with Gnome3 32bit. I plugged in my “Wacom Bamboo Pen” and it doesn’t work .
When I open Yast->Hardware Information it shows me the current model of the tablet under mouse section…so I assume my system see the device.
From here: SourceForge.net: linuxwacom I understood I had all the drivers installed by default.
How I turn the device on?