These shape of smart key is used to : NISSAN , MARCH / TIIDA / NOTE / JUKE / CUBE / ELGRAND / SERENA / X-TRAIL / LAFESTA / TIANA / PRESAGE / BLUEBIRD sylphy / FAIRLADY / SKYLINE / FUGA / and other cars. Looks and shape are very similar in design. but NISSAN has many different type of models. so We always need to double check the remote key fob models.
Video tutorial for How to find my key model ?
https://www.jdm-parts.co.nz/nissan-fuga-y50/?feed_id=105628&_unique_id=6692f66d56809