You Do Need power plug adapter while traveling from Mauritius to Kosovo.

Here is Why You Need An Adapter

The outlet and plug type used in Kosovo are C and F and in Mauritius are C and G. This is how they look like.

Mauritius

In Mauritius, outlets of type C and G are in use.

Type C

Type G

Kosovo

In Kosovo, outlets of type C and F are in use.

Type C

Type F