To put it extremely simple, you can say that electric devices use mains power effectively unchanged, just as it comes out of the socket.

Electronic devices, on the other hand, change the current fed in by changing for example alternating current into direct current or throttle the 220V from the mains down to 20V - both of these are necessary in devices such as laptops. The designation electronic is also applied to most devices which offer a power output which can be regulated, such as vacuum cleaners or power drills.

The adapters from SKROSS support both electric and electronic devices. When you buy an adapter, you need not worry which is which.