Supply Windows NT, XP, VIST; SOEmail, MSN remote view. Data record to file, dynamic curves, alarm. With Num Lock Caps Lock, can directly read temperature through excel or other text files, this funct Application range: indoor and outdoor temperature detection, machine room and storeroom environment Specification: This thermometer is a measurement device using USB port to connect to a computer or other machines. It can measure the temperature of the machine and the environment accurately. It can be use in computer room, weather, environment and special environment temperature testing. Golden USB adapter, good-looking and high quality. Powered by USB port of your PC. Mini size, portable. Application range: indoor and outdoor temperature detection, machine room and storeroom environment monitoring, superstore, drugstore air condition temperature control and monitor. Temperature measurement range: -55 to +125 degrees Celsius/ -67 to +257 degrees Fahrenheit. Unit: Degree C/F The logged data can be converted to Word / Excel file format easily. Package includes: 1 x USB Thermometer 1 x CD Driver Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.