ITEM NAME:Transparent Acrylic Case for Raspberry Pi Zero W USB-A Addon BadUSB Board A#S Product Description Description: Transparent Acrylic Case for Raspberry Pi Zero W USB-A Addon BadUSB Extension Board Description: 1. This case is made of acrylic with protective film, compatible with raspberry pi USB-A addon board , you can assemble it with raspberry pi USB-A addon board and raspberry pi zero w. in fact, you can use it to raspberry pi zero board also, but the heatsilk is not be use on raspberry pi zero baord. 2. You can lengthen the screws by yourself if you need the more long screws, the specification of the current screw is PM2.5*14 mm. 3. Comes with install screws. 4. With Openings for all interfaces of raspberry pi zero w board and badusb expansion board. 5. The raspberry pi zero w board and the Badusb board is not included. Specification: Net weight: approx.13g Product Size: approx.6.6 x 3.4 x 0.5cm/2.59x1.33x0.19'' Note: for the Raspberry Pi Badusb Board. Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 x Transparent Acrylic Case(with Screw).With Openings for all interfaces of raspberry pi zero w board and badusb expansion board. The raspberry pi zero w board and the Badusb board is not included. Note: for the Raspberry Pi Badusb Board.