Travel Smart® TS238AP All-in-One Adapter with USB & Surge ProtectionAllows you to plug in four appliances at once, including USB port. The four most common adapter plug configurations in one compact unit. Accepts grounded non grounded, polarized non polarized plugs from Europe, Asia, Australia, Africa, North and South America. Allows you to plug in four appliances at once, including USB port The four most common adapter plug configurations in one compact unit Built in surge protection safeguards appliances from spikes