TEMPer thermometer is a measurement device using USB port to connect to a computer. Die-casting electroplating shell, waterproof, sensitive and agile. Features: Supports Email and the remote viewing of for MSN. Supports data recording, dynamic curves analyzing and alarming. It can transmit the temperature to the textfiles, like excel with NumLock/CapsLock. It can read datas and save it to the textfiles with one press. Providing API function for DLL of Windows OS(option). Specification: Brand: PCsensor Model: TEMPer Material: Plastic Max Measuring Temperature: 125C System: for Windows XP, VIST/7/10, for Linux, MAC Color: Silver Item Size: Approx. 5.3cm * 1.4cm * 0.7cm / 2in * 0.55in * 0.28in Item Weight: Approx. 13.3g / 0.46oz Package Size: Approx. 12.5cm * 11cm * 1cm / 4.92in * 4.3in * 0.4in Package Weight: Approx. 33.2g / 1.16oz Package List: 1 * USB Thermometer 1 * CD 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.