Kit consists of Official RGBtoHDMI CPLD board, Analogue Board, Pi Zero, Case & Programmed SD Card. You will need to add a microUSB power supply which plugs into the right-hand microUSB socket. The 50cm bare-ended cable will need to have a suitable connector fitted for your system (see link below for wiring diagrams for various systems) four-d-pi-shop is the ebay arm of CJE Micro‘s & 4D, who have the world's widest range of Raspberry Pi/RISC OS & Acorn accessories including many from third parties, most of which are famously normally 'In Stock'. Established in 1981, we have always specialised in hobbyist computing and have gained a reputation for a broad knowledge with high quality pre- and post-sales service. CJE & 4D have, over the years, developed many of our own products for Acorn/RI.