Digital Thermometer (Non-Contact) with Infrared Sensor. Uses 2 AAA batteries (sold separately). Comes with an easy-to-understand Japanese operation manual! 【Manual Overview】 ・[History Check Method] Can check up to the last 32 readings ・Body/Surface mode switching procedure ・Temperature display correction screen ※ in increments of 0.1 ・Red display threshold adjustment screen ※ in increments of 0.1 ・Celsius (℃) / Fahrenheit (℉) switching screen ・Electronic sound ON/OFF switching screen ※ There are units with the Alextrasza logo and units without the logo, and you cannot choose. Please be aware of this. m(_ _)m We will ship via Yamato's anonymous delivery service (Takkyubin Compact) within 24 hours of purchase. Delivery is also available on weekends and holidays, so it's fast ♪ ♬ We also have various imported miscellaneous goods! #YonedaSukeShoten Please visit us if you like ♬