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Litop? 5PCS 16GB Metal Key Shape USB Flash Drive USB 2.0 Memory Disk With 5 Protective Cases

Fashionable style made of stainless steel
Small and pocket-sized for easy transportability
Easy to use just plug in and playing directly no need any extra power supply USB Bus-Powered
Operating system supported windows 7 8VistaXP2000ME98910 Mac OS 86 above and Linux etc
High speed in writing reading transferDurable data storage