The NEM Nano Wallet is a light version of the NEM wallet for those that don't want to runn a full node and store the blockchain. It allows users to send XEM, mosiacs, and messages to any address/namespace. It also allows for multi-sigature and Multi-User Accounts. Users can buy and sell directly on the wallet through the integrated Changelly Instant Exchange. The NEM Nano Wallet is compatible with OSX, Windows, Linux, and more.