I work on blazor server app . i need any control select2 or another allow to me to make multi selection as example

suppose i have server drop down and this server can have multi database so

server 1 will have multi selection on database list as Database1,Database2

so Please How to make that

I don't need to use

select multiple true

input multiple true

because it is difficult for user to click shift or ctrl for more items selection

so Please How to make that please

can you show me sample for that please and what is best choice control for that ?