On some versions of Windows, you may have to press 4 instead of E. Some international keyboards may require a different combination. You can try Ctrl+Alt+5 or Alt Gr+E if the above combinations don’t work for your keyboard.
The Euro symbol: € You can find step-by-step instructions for copying and pasting on Windows here.
Some Mac keyboards have an Alt button instead of ⌥ Option. In this case, press ⇧ Shift and Alt.
This keyboard combination applies to most keyboard configurations, including the standard United States, British, and international keyboards. Some keyboard configurations may require a different key combination. For example, the standard Russian keyboard requires ⇧ Shift+⌥ Option+4
The Euro symbol: € You can find detailed copy-paste instructions for Mac here.
On some Android versions, this button may also look like 12# or a similar combination. It will almost always be on the bottom-left corner of your keyboard.
On some Android versions, the exact character combination on this button may be different, but it’s always located above the ABC button on the bottom-left.