How to delete multiple Calendars on iPad

I experimented with MobileMe and now have 16 different calendars on my iPad. I just want to keep one. How I can delete multiple calendars from an iPad?* Connect your iPad to your computer. * On the iTunes, click your iPad under "Devices" in the left panel.* Then click Info > Sync Calendars. Uncheck the boxes next to the calendars you want to delete, and click Apply button for configuring your