(Baolikai) One Battery Electronic Calculator Display with Money Detector Dual Display Scientific Calcul

(Silver black)Product size 149.74.2cmColor box size 14.29.94.4cmThe model is shown as kk-8101-121 battery (AA battery)Note: The battery compartment has only one spring. Not two springs. It only runs 1 x AA battery (battery not included)KK-8101-12 with detection function, equipped with money detector12-digit numberAutomatic power-offDesktop calculatorPlastic keys are designed and engineered for easy operationMade of high quality materials and well constructedSuitable for any businessman, worker, teacher, student or anyone who needs to do any calculation at any time.Easy to use, large screen display: All products with batteries have been tested, it is recommended to install batteries to avoid unpredictable errors, 12 digits, better field of view, corner of the eye, upright LCD screen; Automatic shutdown (no use for 10 minutes).Anti-slip design: The anti-slip washer is not easy to slide during use.Durable silicone button: good touch, ABS plastic material, light weight. Reasonable configuration and comfortable operation.Solar cells and spare batteries enable desktop calculators to operate in low-light conditions. The calculator can run on solar energy, you need to bring 1.5v batteries as backup batteries, and have automatic power supply.