MouseCon - Switch 2 Mouse Attachment

UPDATE OCTOBER 3rd 2025

Full transparency: This model is also available on my profile on Makerworld. Buying it here supports me financially and is greatly appreciated!

Mouse mode is a great addition to the Switch 2, but the ergonomics leave a lot to be desired. After many hours and countless prototypes I present MouseCon, an attachment that aims to alleviate this issue by transforming the Joycon into a comfortable shape perfect for FPS games and beyond. It prints without supports and can be customized in many ways!

Within the limitations set by the Joycon shape, the MouseCon design is driven by the following principles:

1. Ergonomics
I aimed to create the most comfortable shape possible without making it too large. The hollow design minimizes material use and facilitates a light yet strong end product. One focus area has been rounding out the back edge where the thumb wraps around the Joycon as it feels pretty sharp otherwise.

2. Printability
The attachment is designed