I am selling this item as I received it as a gift but do not use it. Includes replacement ink refills. The official model number is unknown. It has been opened, but has not been used for anything other than taking photos. Please refrain from purchasing if you are nervous or concerned about the fine condition of the product, as it has been in someone else's possession. *To prevent troubles such as switching out the item, returns are not accepted after purchase. We cannot respond to any problems after purchase, so please only purchase if you understand this. Please refrain from price negotiations. Instant purchase is welcome. Type...Ballpoint pen