SEGA Astro City Mini V (Mini Plug n Play Arcade) Mini Console with 22 Build-in Games
All time lowest price (I think).
Note that this is the VERTICAL screen version, it has a different set of games to the original version.
You also need a strong power supply - it runs run from basic USB power (not PD) but if there's not enough current on offer then you'll see lag. Use a 3A USB C power supply for example.
Includes a total of 22 titles, including the first porting.
Many shooting arcade games in the past used to be on a vertical screen—a 4.6-inch vertical LCD screen to fully recreate the vertical screen specifications. The game line-up included is centred on vertical scrolling shooters that use this feature. And you can enjoy many masterpieces, including the quarter-view 3D shooter ZAXXON (SEGA) and many other shooting games from the legendary TOAPLAN, with games like Truxton 1 & 2, Fireshark, Outzone, Batsugun and many more, which were big hits in the arcades!
Realistic and carefully designed, faithfully to the original cabinet. The Astro City Mini V features illumination reminiscent of real arcade machines. The control buttons are small but made from the same material as the original Astro City machine. The joystick has also been faithfully reproduced in its basic design. It allows you to once again experience the excitement of the game in your hands.
Pretty sure power supply doesn’t cause in game lag