Keystone correction is a feature which enables the projector to alter the shape and angles of the display to account for any angles that the surface might have relative to the device.

This also means that the projector can shoot a display diagonally from the target and produce a straight image.

This feature is available in the models listed below:

• Capsule Air
• Capsule 3 Laser
• Capsule 3 LED
• Mars
• Mars 3 Air