Introducing the Garmin eTrex Personal Navigator, a 12-channel GPS handheld device in vibrant yellow color. This item is perfect for hiking enthusiasts with its durable build and reliable performance. Its brand, Garmin, is known for producing top-of-the-line GPS devices, and this particular model is no exception. Whether you're a seasoned hiker or a beginner, this GPS will provide precise navigation to help you stay on course and reach your destination. It runs on batteries, making it easy to use without the need for a power source. This Garmin eTrex Personal Navigator has been tested and is in used condition, ready for your next outdoor adventure.I did test unit works fine,but does have a line when powered on (see pic) doesnt effect the way it works