Key Features - No wiring - receives data via wireless - Solar powered with 300 hours autonomy - Displays ANY single data type - Super-large 50mm digital readout - Simple to configure - Backlighting to 3 levels - Choice of backlighting in orange and red - Totally waterproof (submersible to 100m) - Lightweight only 360g (0.70lb) - Compatible with other manufacturers via NMEA