AGPtek Stainless Steel Polished Mini 4GB USB Flash Drive Wedding Formal Business Magnetic Closure Cufflink(Only One Cufflink) Store all of your top secret digital information in your sleeve. Cufflinks IS high polish for a stylish and sophisticated look. 4 GB USB Flash drive total capacity. Magnetic closure. Great for storing all documents, spreadsheets, photographs and other media. Never be without functional fashion again. Makes a great gift.