An ink-jet recording apparatus ejects ink droplets having two sizes, a large size and a small size. Conversations are stored and indexed. The adaptor tube is mounted between the main body and the reservoir and is gradually smaller in diameter from the main body to the reservoir. The support member is held between the receiving means and the restricting means, and the grinding wheel is stored in the storage space, without allowing the first case member and the second case member to contact with the grinding means. The user reviews the information, accepts or rejects the information.