Thank you for viewing. This is the Panasonic "Cosmo Series Wide 21 Recessed Firefly Double Switch B (WTP50512WP)". ・Function: When turned OFF, a small green lamp on the switch lights up, making it easy to find the switch in a dark room. It has an easy-to-press shape, and you can turn it ON/OFF with a light touch. ・Rating: 15A 100V. ・Type: Single-pole, recessed firefly double switch B. This is a used item stored at home, so we appreciate your understanding before purchasing.