Marcum lxi hand held digital sonar for boat dock or ice

Description

Marcum lxi hand held digital sonar for boat dock or ice.
Not sure if there a crack on the inside screen or just something in it but it doesn’t seem to effect the function. I checked this on my pool to verify that it works. It clicks and then gives a depth reading. I just don’t need it and thought I’d pass it on. Thanks for looking, I do combine items to save on shipping