feature: 1,As we know that for Zero is very tiny, and it does not have standard USB port to connect your standard USB devices, so it may hard to access like other for version.2,Most of you are likely to access Linux OS via SSH service. Our long term goal will be to use SSH over USB. This means that we have to configure for Raspbian to treat the USB port like an Ethernet port. it can make your for zero became a USB stick to your computer, so that you can access your for easier than before.3,It's high qualified and easy to assemble, you can make your for Zero became a USB Ethernet dongle in minutes.4. Build a plug and play web server to convert the for Raspberry Zero into a USB flash drive, without plug and play data cables5. Support for Raspberry zero and zero W, which is convenient to manage for Zero directly on the computer through USBSpecifications:Product name: USB expansion boardColor: GreenMaterial: PCB+MetalSpecification: expansion board+shellApplicable type: for Zero 2 W/Zero W/Zero WH/Zero 1.3Package Contents:1 x USB adapter board1 x Screw package1 x shellOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.