Keysmart Rechargeable Tracking Smartcard

No more canceling id's and cards. As slim as two credit cards, the Keysmart Smartcard is a tracking card that fits securely in your wallet and works with Apple Find Me to make sure that you never leave it behind again. The lanyard slot allows you to attach it with a security card, so you'll never misplace one again. And you don't have to replace any batteries. Use any qi-enabled wireless charger to charge up your KeySmart Card. No special charging cable required. With all this and more, we think its not just Smart... it's brilliant!