Review on 🔌 Universal Travel Adapter with Dual USB Ports - All in One AC Wall Charger Plug for Cell Phone Laptop - Universal Compatibility for USA EU UK AUS by Heather Warren

Works almost perfectly - it's great to be able to connect two USB ports via the plug. Too bad you can only customize for US, Europe and UK. Does NOT work universally for all countries. Can't bear the weight of the MacBook charger itself if you use a 2-pin cable (if you use a 3-pin charger extension cable, everything is fine). I hate extra cables when I travel, but I regret not having brought an Apple 3-pin laptop cable as I had to use objects to fit the charger into the adapter.