Panasonic NFC Tags, Near Field Communication 

http://www.futureelectronics.com/en/Search.aspx?dsNav=Ntk:ManufacturerPartNumberUpshiftedSearch%7c*MN63Y12*%7c1%7c,Ny:True,Nea:True . Panasonic NFC Tag LSI features ultra-low power and high security, to be used in all applications that utilize near field communication technology. With 4kB of integrated non-volatile FeRAM, the NFC Tag LSI provides fast, robust, and secure data storage. https://youtu.be/-mcU7BUPdnM