Review on Tripp Lite Traveler3USB Portable Surge Protector Power Strip with 2 USB Ports & $25,000 Insurance - 18in Cord, Black by Kendriece Figueroa

This 3-way portable extension strip is oversized. Much more than other similar products (that don't have surge protection). I haven't used this strip internationally where the voltage is 240 so I can tell you if it will work there. During an overseas trip, I tried other extension cords with US outlets and they immediately blew up. This makes sense as they are not rated for 240V, only 120V. I prefer the Monster Outlet To Go 4 outlet (no USB outlets). It is quite small and has no surge protection.