DISCONTINUED: BennVenn MBC3000 Solo (V5) RTC reflashable Gameboy cartridge

* PRODUCT DISCONTINUED! NOTICE: PLEASE READ ALL PRODUCT DETAILS CAREFULLY!  DETAILS FOR GETTING A CUSTOM ROM FLASHED TO YOUR CARTRIDGE ARE BELOW! Load and play your own Gameboy and Gameboy Color game ROMs! Ideal for Pokemon games, Pokemon ROM hacks, some homebrew titles, and more! Product features: Cartridge holds 1 Gameboy or Gameboy Color game ROM at a time Utilizes FRAM for save data - No battery required for saves! Real-time clock (RTC) allows for time-based events in applicable games to take place (battery required and included - CR1220 LiCB cell) Includes RTC coin cell battery to enable time-based events Several cartridge shell colors available Can be used with the Joey Jr. cartridge flasher, sold HERE! Technical specs: MBC3 mode supported 4 MB of ROM storage (game data) 32 KB of FRAM for save data NOTICES: To flash this cartridge yourself, purchase a Joey Jr. HERE! If using a Joey Jr. to flash this cartridge yourself, you MUST update your Joey Jr. to the latest MBC3000 i