8BitDo Mod Kit for Original NES Controller（Original）

Very easy to install. Works great with 8bitdo adapter. Wish there was a better charging solution.However, with the space they were working with it is understandable. Great product to bring modern comforts to the classics!

Kit was easy to install. Looks well built and final product looks good. Problem is that input delay is so bad games are practically unplayable. Very disappointed and I don't use the controller.

8BitDo Mod Kit for Original NES Controller（Original）

It's so easy to install and it works like a charm! I love it!

Love the kit, but the charge port is very flimsy.