European Travel Plug Adapter, FOVAL EU UK US Power Strip with USB C and 4 USB Ports, 3 AC Outlets, Wall Mountable, 5ft Extension Cord, Compact for Travel, Cruise Ship, Home Office (Black)

The option for using also for US electrical outlet did not function; tried using it on board a vessel with European outlets and had difficulty in getting it to function. It received my four rating because maybe I didn't totally under stand how it worked, but how difficult is it to plug something in and expect it to connect.

i needed a power strip for a cruise ship with European-type recessed round wall outlet and NO surge protector, as required for use on a ship. This product is exactly what is needed. The small EU plug goes straight into the recessed outlet, the adapters included can make it work for US or UK outlets when needed. All five of the USB ports worked. All 3 AC outlets for US plugs work, when tried one at a time. BUT 2 of these AC outlets are too close together to allow them to be used at the same time. You can use the outlet with wide spacing plus one of the other two outlets, but never all 3. Since the whole point of a power strip is to allow multiple devices to be used with one outlet at the same time, this is a serious flaw. Buyer beware if you need to plug in 3 devices at the same time. This device is at best misleading in calling it a 3 AC power strip. I would be very upset to discover I can use only 2 when I was on a ship or in a foreign hotel room. Walmart had these in stock when no other supplier had them, and shipping was prompt. The device was in good condition and works. I deducted 1 star for the deceptive statement about the number of usable plugs.