Garmin 010-00190-06 eTrex Waterproof Hiking GPS Watch, Yellow

• Global positioning system (GPS) receiver continuously tracks and uses up to 12 satellites
• Calculates current and average speed, time of sunrise and sunset, trip distance, and more
• Automatic track log--10 saved tracks let you retrace your path in both directions
• Tough waterproof case; runs for 18 hours on 2 AA batteries
• Compatible with optional Garmin MapSource software for downloading trip and waypoint data (not map compatible)