With the CC-3000 computer interface and weather data logger for use with a computer. The foundation of every RainWise weather station package is the MK-III sensor assembly. The MK-III is the most accurate, easy-to-install and durable weather station available. This station comes fully assembled, is 33 inches high and weighs just over 7 pounds. The CC-3000 allows you to access your weather station data on your computer using either a PC based or MAC based software. Each CC-3000 is shipped with a free version of PC compatible Weatherview32 V8 Home Edition. Upgrades are available. Weathersnoop software for MAC computers is sold seperately.