The pink TERUMO electronic thermometer C531 is a convenient item for easily measuring body temperature. - Brand: TERUMO - Model: C531 - Type: Electronic thermometer - Color: Pink - Application: Body temperature measurement - Power supply: Button battery type, 2 x LR41 batteries Thank you for viewing. I haven't been able to confirm its operation because I don't have the correct button batteries. Please purchase if you are okay with this. It has been disinfected.