The Bushnell BackTrack GPS 360053 is a personal location device that provides users with their current location and altitude. It features a compass sensor and GPS technology, making it suitable for hiking and camping activities. The device has a 1.5 inch display size and provides measurements in both decimal and imperial systems. The Bushnell BackTrack GPS 360053 is designed with a green plastic body and is manufactured in China. It requires batteries as a power source and comes with English language support. This GPS is perfect for outdoor enthusiasts who want to keep track of their location and altitude during their adventures. Batteries not included.