[Easy to Read Wall Clock]12 inch wall clock with silver metal frame, black large numbers and white dial are clear to read; High-definition Glass cover guarantees perfect view.[Hygrometer & Thermometer]3 in 1: Besides clock function, it has analog hygrometer & thermometer, it will automatically measure/display outside temperatur. No battery needed to run this function.[Precise & Non ticking]Super-quality Quartz Sweep Movement guarantees accurate time and absolutely silent environment. No ticking noise.[Easy to Hang] Hanging slot in the back offers easy installation. Or place on the tabletop and lean on the wall. Three bracket fixed on the back, ensures quality and durability.[Widely Application]Simple and elegant and looks great on the wall of your home, classroom, patio, dining room, kitchen or office. Powered By: 1 AA Battery (not included). Please use the carbon AA battery, because using Alkaline battery or rechargeable battery too high current will damage the Quartz movement.