Thank you for viewing. [Brand] This is a remote control for EPSON projectors. [Function] Equipped with multi-function buttons, it allows for easy operation of the projector. It is especially convenient during presentations and video viewing. [Model Information] The model number is NEC-ET-ON-001 and it has a CE mark. This is a reliable product. - Brand: EPSON - Remote Control Type: Projector Remote Control - Model Number: NEC-ET-ON-001 - CE Mark: CE - Number of Buttons: Many multi-function buttons Overall, it shows signs of use, but it can still be used.