Mxson DM3995 Easy Grip Non-contact Digital Infrared Thermometer Laser Temperature Gun Temperature Deviation Function Large-character LCD display, low power consumption. Package Contains: 1 x Digital LCD Thermometer Hygrometer . 1 x User Manual(English). Display temperature, humidity and time simultaneously. High stability & accuracy. Power supply: Requires 1.5V (AAA size) X 1.*Not Included Degree C/ Degree F unit selectable. Alarm function, Desk-top placing or Wall Hanging. Memory of MAX & MIN measuring value. 12 hour / 24 hour displaying system selectable. 100% Satisfaction Guarantee.