United are expected to confirm Van Persie's signing today.
Cleverley remarked: "He just adds to our goalscoring ability with Welbeck, Rooney, Hernandez, Berbatov. I've admired him at Arsenal, he is a world class player, a goalscorer and is proven in the Premier League. All those three things will help us. I think Rooney and Van Persie were the top goalscorers in the Premier League last season and hopefully they can score as many this year."