Do you have trouble inserting the microSD card in the Wanhao Duplicator i3 or is it just me?
This cover makes it ridiculous easy to get the microSD in. I never use the USB connection so I decided to cover it. The cover snaps in top first and has a relief on the bottom if you need to pry it off. This works with my version 2 Wanhao i3 I'm not sure if it works with v1 or Monoprice.
Update#1: I printed a new one with two colors so you can see the slot even better (*see new pic).
Update#2: I made a microSD extension to go along with this: http://www.thingiverse.com/thing:1386488
Update #3 (5/5/2016): I added a second version to support the USB port using the factory cable.