SA-320 USB Marine GPS Receiver with Evermore Chip. Evermore GPS Satelitte Receiver for Marine, Boat - Connect it to PC; Laptop, Desktop, Notebook to receive standard NMEA Data over USB to navigate Marine GPS antenna with waterproof, anti-UV, anti-acidity and anti-alkalinity protection. Low power consumption. Pole or through hole mount. The USB version comes with 6 meters cable You can connect the Sa-320 to all bordcomputers with USB Interface - it is good for PC; Laptop, Notebook.... - please ask 12 Channel tracking - Support Standard NMEA-0183 at 4800 bps baud rate - On-board rechargeable battery which sustains the real-time clock and memory for faster power up and first fix Major VHF channel Interferencefilter, Perfect Static Drift for both speed and course, Magnetic Declination compensation, Reverse polarity voltage protecti Scope of supply: SA-320 USB receiver, USB Cable, CD with driver & manual, Screws, Flat mount, Optional Accessoires: Glomex Reling Mounts, USB Ext cable