Are you planning to travel abroad? Or are you plan to buy an computer from oversea site? Check if you need a power plug adapter or voltage converter for the power sockets (outlets) used in that country.

Type A: This socket has no alternative plugs
Type B: This socket also works with plug A
Type C: This socket also works with plug E and F

Type D: This socket has no alternative plugs
Type E: This socket also works with plug C. Plug F will work if it has an additional pinhole
Type F: This socket also works with plug C and E

Type G: This socket has no alternative plugs
Type H: This socket also works with plug C
Type I: This socket has no alternative plugs

Type J: This socket also works with plug C but NOT with N
Type K: This socket also works with plug C, E and F
Type L: This socket also works with plug C

Type M: This socket has no alternative plugs
Type N: This socket also works with plug C
Type O: This socket also works with plug C, E and F

And when buying mini computers from hystou, you will get the right adapters suitable for your country use, mostly we use beow plugs:

And for adapter, no matter which mini pc you buy, you will get same 12V 5A power adapter shows below: