Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE shop (Shop_Name VARCHAR, Shop_ID VARCHAR)
TABLE: CREATE TABLE stock (Shop_ID VARCHAR)

### Question ###
Show names of shops that have more than one kind of device in stock.

### Accurate SQL ###

SELECT T2.Shop_Name FROM stock AS T1 JOIN shop AS T2 ON T1.Shop_ID = T2.Shop_ID GROUP BY T1.Shop_ID HAVING COUNT(*) > 1