a “slip of the finger”; a miskeying

listen to the pronunciation of a “slip of the finger”; a miskeying
Английский Язык - Английский Язык
lapsus digiti

Since I am hunting Latin and Greek classics, and since booksellers often misspell titles (or leave the author’s name in the genitive case), many excellent purchases can be made at the expense of a seller’s lapsus digiti.