Digital thermometer and hygrometer set of 3, capable of measuring temperature and humidity simultaneously (includes 6 button batteries) ♬ ★ Despite its mini size (height [=width] 4.4cm), it has a large LCD screen for good visibility. ★ It is slim (9mm thin), stylish, and has a good texture, making it a pleasure to use. ★ It runs on CR2032 button batteries, which are easy to find at 100-yen shops. (CR2032 is a larger lithium type, so the battery life is good ♪) We aim to ship within 24 hours of payment completion via Yu-Packet Post mini (anonymous shipping with tracking). ♬ We have many other items for sale! #YonedasukeShotenn Please feel free to visit! ♬ [Contents] ・ 3 x Main units ・ 3 x Double-sided tape (for attachment) ・ 6 x Button batteries (CR2032) [Product Features] Product Name: Electronic Thermometer and Hygrometer Temperature Measurement Range: -50 to 70 [℃] (-58 to 158 [°F]) Humidity Measurement Range: 10 [%RH] to 99 [%RH] Resolution: 0.1 [℃], 1 [%] Size: 44mm x 44mm x 9mm Battery: CR2032 button battery Color: White * Does not have a clock display function. Thank you for viewing.