Powkiddy RGB20S Retro Arcade features a 3.5-inch IPS full-fit screen (640 x 480 resolution)
16G+128G RGB20S with 20000 Games: 128G game card including 20000 games. Support expansion to 128G. (can be upgraded by users)
The game console boasts an open source ArkOS system with dual slots and 3500mah high voltage polymer lithium battery

RGB20S Retro Arcade: New 2022 handheld game console. Features a 3.5-inch IPS full-fit screen (640 x 480 resolution), a larger screen for a better visual experience and a higher performance CPU for an even better gaming, entertainment and office experience.
Higher performance: The game console boasts an open source ArkOS system with dual slots and 3500mah high voltage polymer lithium battery. Supports a maximum of 64G system card expansion, dozens of simulators and tens of thousands of games storage. The tactility is more arcade-oriented in line with the arcade control layout for easier success in competitions.
Product Dimensions: 12 x 8.3 x 3cm. Compact and lightweight handheld game console, mini body, carry it with you. On the way to work, free time, the best choice for relaxing mood. Play anytime, anywhere, enjoy the fun of train childhood, airplane, camp or travel.