BENDIX KING SKYFORCE SKYMAP IIIC COLOR GPS MOVING MAP !!! 3 C / III C / 3C !!! Click here to purchase or contact the seller of this item on eBay
Current Price: 111.60 USD

to the best of my knowledge this works the way it was intended. I am not a pilot so I cannot know every detail but I tried my best if it doesn’t work you can refund and return.