The Garmin eTrex 12 Channel Handheld GPS Receiver is a reliable tool for outdoor activities like hiking. With a compact design and a 2.1" screen size, this GPS unit is easy to carry with you on the go. Powered by batteries, it provides direction and features a geocaching mode for added fun. The yellow color and durable construction make it both stylish and reliable for all your adventures. This unit, measuring 2 inches in length and 4.25 inches in height, is a must-have for any outdoor enthusiast looking to explore new trails with confidence.