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 Parties ( Party_ID INTEGER, Party_Details VARCHAR(255) )
TABLE: CREATE TABLE Locations ( Location_ID INTEGER, Other_Details VARCHAR(255) )
TABLE: CREATE TABLE Assets_in_Events ( Asset_ID INTEGER, Event_ID INTEGER )
TABLE: CREATE TABLE Assets ( Asset_ID INTEGER, Other_Details VARCHAR(255) )
TABLE: CREATE TABLE Channels ( Channel_ID INTEGER, Other_Details VARCHAR(255) )
TABLE: CREATE TABLE Products_in_Events ( Product_in_Event_ID INTEGER, Event_ID INTEGER, Product_ID INTEGER )
TABLE: CREATE TABLE Addresses ( Address_ID INTEGER, address_details VARCHAR(255) )
TABLE: CREATE TABLE Finances ( Finance_ID INTEGER, Other_Details VARCHAR(255) )
TABLE: CREATE TABLE Events ( Event_ID INTEGER, Address_ID INTEGER, Channel_ID INTEGER, Event_Type_Code CHAR(15), Finance_ID INTEGER, Location_ID INTEGER )
TABLE: CREATE TABLE Agreements ( Document_ID INTEGER, Event_ID INTEGER )
TABLE: CREATE TABLE Products ( Product_ID INTEGER, Product_Type_Code CHAR(15), Product_Name VARCHAR(255), Product_Price DECIMAL(20,4) )
TABLE: CREATE TABLE Parties_in_Events ( Party_ID INTEGER, Event_ID INTEGER, Role_Code CHAR(15) )

### Question ###
A bar chart for listing the number of the names of products that are not in any event.

### Accurate SQL ###

SELECT Product_Name, COUNT(Product_Name) FROM Products WHERE NOT Product_ID IN (SELECT Product_ID FROM Products_in_Events) GROUP BY Product_Name