Kenner screaming Velociraptor figure ( JP .10 ) - batteries

Posted in Action Figure Chatter

Hi, I have just received one of the above action figures, however it came WITHOUT batteries ( or any documentation ! ). From pictures, I see it needs 3 "button cell" batteries but have no clue as to the battery NUMBER ( ie: 257 or some such ).
If anyone selling one of these can assist with the information I would appreciate it very much. Thanks all, this is an interesting site !