RGB20 Pro is a compact handheld gaming device designed for retro emulation and classic play, running a Linux-based firmware that supports a wide range of older systems from 8-bit consoles through DS-era platforms with smooth performance and responsive controls. Its portable landscape form factor and intuitive button layout make it comfortable for extended sessions, while microSD storage and community firmware options offer flexibility in organizing and customizing your game library. Focused on delivering nostalgic gaming experiences rather than modern 3D performance, the RGB20 Pro appeals to users who want a straightforward, capable retro handheld at an accessible price point.