The main reason why I design and built this handheld cyberdeck is to treat this as a lernning tool and also a funny toy for the hackers. It is powered by a raspberry pi zero 2w and a 4" 720X720 TFT display. Here are some Main Features: Main Processor: Only compatible with Raspberry Pi Zero 2w. Display: 4" 720X720 high resolution TFT display. Dual Swappable battery Design: Replace your battery in 1