This handy unit is all set. It has been tested and all you need are 2 AAA batteries! ^^^^^^^^ Stk # CL2 81324 Three Language Options (English, Spanish, French) Manual set time (12-hour time only) Calendar (Month/date,year) Indoor Temperature and Humidity Indoor Humidity alerts (HI | LO) C/F selectable Time Alarm Toggle Weekday, or three letter Weekday, Month, & Date Humidity Alert Low battery icon The package was only opened so I could test it. It is brand new. Great for home, office or travel! 🔥 Temporary markdown! Bundle 2 or more and get reduced shipping too! Not on Poshmark yet? SAVE $10! Just use code: GHSMERMAID New clock alarm temperature humidity calendar travel vacation