Loose the wires and take your A3 to the next level. This is a WI-FI SD card that goes into the Elan Mira A3's I/O port. It allows you to connect wirelessly to Case Catalyst. Instructions included.
You also need a router or Connectify software (https://www.connectify.me/ It is possible to use Windows 10 and create a hotspot, however we do not support that option.