This USB optical drive is perfect for those who need a reliable storage solution on-the-go. With a capacity of 4GB and a write speed of 2x, this unit provides ample storage space and quick transfer speeds. It is compatible with both Mac and Android devices and features a USB 3.0 specification for even faster transfer speeds. The multicolor interface and compact design make it easy to carry around, while the USB port allows for easy connectivity. This mobile product line offers a unit quantity of 5, making it perfect for businesses or individuals who need multiple storage solutions. It is ideal for those who need to store and transfer large files quickly and efficiently.