Key Features of Garmin GPSMAP 60CSxSensors: -Electronic compass displays accurate heading while standing still -Barometric altimeter with automatic pressure trend recordingNew high-sensitivity WAAS-capable GPS receiver by SiRFmicroSD card slot allows for storage of optional MapSource detail (64 MB microSD.
Magellan Triton 400 Handheld GPS 2.
Garmin GPS 18 Receiver with USB 2.0 Interface.
Magellan Triton 300 Handheld GPS 2.
Magellan Triton 200 Handheld GPS 2.
Garmin eTrex Legend GPS Navigation Unit.
Garmin eTrex Vista HCx Handheld GPS.
Magellan Triton 2000 Handheld GPS 2.