Garmin eTrex® SE GPS Handheld Navigator

From the Amazon Listing

• The 2.2” high-resolution display is easy to read, even in bright sunlight
• Get long battery life of up to 168 hours in standard mode and up to 1,800 hours in expedition mode with 2 field-replaceable AA batteries (not included)
• Pair with the Garmin Explore app on your compatible smartphone for wireless software updates, trip planning, Active Weather, smart notifications and additional mapping
• Get automatic cache updates from Geocaching Live, including descriptions, logs and hints when paired to the Garmin Explore app on your compatible smartphone
• Multi-GNSS support gives access to multiple global navigation satellite systems (GPS, GLONASS, Galileo, BeiDou and QZSS) to track in more challenging environments than GPS alone
• Plot your bearing with the digital compass, which provides an accurate heading even when stationary
• Hike in any weather with the water-resistant design (rated to IPX7)