The in Reach Explorer+ from Garmin is a Handheld Satellite Communicator & GPS Navigator, with 100% global Iridium satellite coverage. It boasts a Transflective colour TFT screen, a three-axis electronic compass, a barometric altimeter & you can send & receive messages' while beyond mobile phone range. The built-in three-axis tilt-compensated electronic compass gives you a reliable heading even when you’re standing still or not holding the device level. The barometric altimeter tracks changes in pressure to pinpoint your precise altitude. Furthermore, you can pair your in Reach Explorer+ with mobile devices using the free Earthmate app, giving you access to downloadable maps, colour aerial imagery & more. Therefore, why look any further.