Modular storage equipment / U disk

The appearance of this U disk was designed to arcuation.When people use it,their gestures will automatically match the U disc shape in result to the U disk could beinserted into the USB interface in the right direction.A U disk can be inserted into another U disk storage,their storage volume will be added together and becomea larger U disk.U disk can be managed clearer and used more efficiently. A small change can improve the quality of our life