Play games on your phone? You probably hold your mobile device much like you hold a controller. Which is not very comfortable because your mobile device is not a controller, it’s a phone. Don’t worry, there’s a gadget for that! The Universal Mobile Gaming Trigger is the little device that makes mobile gaming more comfortable.

This is made for games played in landscape mode where you hold the device with both hands. If that’s you and your needs, read on. This clips on to the side of the phone and you rest your fingers on it, like they’re the trigger buttons on modern controllers. That’s it.

This inexpensive, 3D printed add on might save you some hand cramps so you can keep gaming well past the point at which you probably should have stopped. It works on phones with a thickness of 5.5mm to 12mm. You get better results if your phone has a case on it. If yhou need on of these in your life, it’s $4.50.