(1)  Acts. Whoever does any of the following may be penalized as provided in sub. (3):

(a) Intentionally takes and carries away, uses, transfers, conceals, or retains possession of movable property of another without the other’s consent and with intent to deprive the owner permanently of possession of such property.

(b) By virtue of his or her office, business or employment, or as trustee or bailee, having possession or custody of money or of a negotiable security, instrument, paper or other negotiable writing of another, intentionally uses, transfers, conceals, or retains possession of such money, security, instrument, paper or writing without the owner’s consent, contrary to his or her authority, and with intent to convert to his or her own use or to the use of any other person except the owner. A refusal to deliver any money or a negotiable security, instrument, paper or other negotiable writing, which is in his or her possession or custody by virtue of his or her office, business or employment, or as trustee or bailee, upon demand of the person entitled to receive it, or as required by law, is prima facie evidence of an intent to convert to his or her own use within the meaning of this paragraph.

(c) Having a legal interest in movable property, intentionally and without consent, takes such property out of the possession of a pledgee or other person having a superior right of possession, with intent thereby to deprive the pledgee or other person permanently of the possession of such property.

(d) Obtains title to property of another person by intentionally deceiving the person with a false representation which is known to be false, made with intent to defraud, and which does defraud the person to whom it is made. “False representation” includes a promise made with intent not to perform it if it is a part of a false and fraudulent scheme.

(e) Intentionally fails to return any personal property which is in his or her possession or under his or her control by virtue of a written lease or written rental agreement after the lease or rental agreement has expired. This paragraph does not apply to a person who returns personal property, except a motor vehicle, which is in his or her possession or under his or her control by virtue of a written lease or written rental agreement, within 10 days after the lease or rental agreement expires.

http://docs.legis.wisconsin.gov/statutes/statutes/943/III/20