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Collect Memory / office supplies

Collect Memory
Collect Memory

The storage capacity of U disks we need is bigger and bigger, so we've been replacing our U disks,making a lot of U disks idle or abandoned .But how to use these resources better is what we want to solve .
This device is usb memory in stack. For example, I have two 1 G U-disks but cannot reproduce 1.5 G films. With this device I can complete replication without buying a bigger U disk ,so as to make greater use of resources, reducing unnecessary waste. In the future, more and more electronic waste will appear.Why not prevent it in advance?

University

Central South University

Central South University
Changsha,Hunan, China

Hao Chang,
Central South University