Retro Device Finder Retro Device Finder Select filters to refine your search Filtered (1) Filters Reset all × 4:3 × Unknown × Mini USB × × Price Range Under $100 (1) Form Factor Vertical (1) Operating System Linux (1) Aspect Ratio 4:3 (1) 16:9 (1) See more See less Brand— Unknown Unknown (1) Dingoo Digital (2) Data Frog (1) Revo (1) See more See less Chipset All chipsets ... Actions ATJ2273S (1) Screen Screen size ... 3.5-inch (1) Resolution ... 640x480 (1) IPS (1) See more See less Pixels per inch (min - max) Video Out A/V out (1) See more See less Ports— Mini USB USB-C (8) Mini USB (1) Controls Analog sticks ... Dual analog thumbsticks (1) Shoulders & triggers ... L1 + R1 (1) Analog on top (1) Game Performance Yes (1) Yes (1) Show (1) Cancel Reset all × 4:3 × Unknown × Mini USB × X6