TESSAN Swiss Travel Adaptor with 3 USB Charging Ports,for Switzerland | eBay
Amazon.com: Ceptics Switzerland Travel Adapter Plug with Dual USB + Usa Input - Type J - Ultra Compact - Safe Grounded for Laptops, Cell Phones, Chargers, Camera and More (CTU-11A ) :
US To European Travel Plug Adapter with 4 Outlets 3 USB Ports