The site indiegogo campaign appeared to support a device called GOkey. It is a keychain with very useful features. Like many other similar accessories, GOkey can be used as a flash drive to store the desired information, but the main difference from peers is built-in battery that will charge the smartphone at the right moment. In addition, the creators have provided the probability of loss of such a useful device and Bluetooth-equipped it with a beacon that will allow using a smartphone, find the loss. Another striking feature is the ability to connect GOkey as a standard USB-ports and connector Lightning, used by Apple. Purchase the device will be available in the beginning of next year at a price of $60.