Important notes: Works in any original NES system, the original toaster NES or top loader, Retron HD, Retron systems 1, 2, & 3, Retro Trio, Retro Bit, and all other good quality

HARDWARE clone systems such as the Gamerz Tek systems. Does not work in Mattel Version NES, RETRON 5 AND RETRO FREAK SYSTEMS as they are Android emulators, not hardware. Note that your system must be hardware based and not emulator. There are no returns so make sure you understand this.

Saving is not an option for most games. The only games that saving works is if the original game had battery saving, which were very few if any. Please note if a game has a save option the reset button must be pushed first before the power button when shutting off or the save will work. Again only if the original game had saving, most games do not feature saving.

Tested and working great. Only placed in and tested once to confirm working condition.

Instant collection and many of the classics. No modification to system needed, just insert the cartridge.

The case is sturdy and feels solid and good quality. Pins are good and of high quality.

Not responsible for any damages from the use of this product.