Vision Master E290 V0.3.1 case for Meshtastic

Simple case for a Vision Master E290 that fits a 3000mAh and the new variation of the buttons which are now on the back, folding antenna that allows all possible positions. There's space to add a gps and buzzer but I'm still working on that. 
 

Here's the buttons it works with 

Materials:

• Vision Master E290
• 3000mAh battery
• Folding antenna
• IPEX-1 U.FL to SMA

****UPDATE**** Adjusted button and trigger. more play to allow irregular sized boards

New versions of the Vision Master E290 is coming with buttons that press against the board instead of the side buttons. This case is to address that change