Maizoon Folding Portable Calculator with 14-Digit Large Screen Display Solar Energy and Battery Dual Power Supply Check & Correct Function Suitable for Business and Office, Black

Product description

Specification: Material: Plastic Product size: 16.4*10.5*2 cm/6.5*4.1*0.8 in Product weight: 252g/0.55lb Power supply: solar + AAA battery dual power supply, no battery provided. The panel uses a sturdy metal guard, and the folding design protects the calculator from damage. The large screen with a 14-digit numerical display makes the calculations more accurate. This calculator comes with a 112-step check and correction function. Pressing the Check key is used to check if the data and symbols entered are correct, and pressing the Correct key to enter the correct number. There are "0", "00" and "000" numeric keys on the keyboard to improve computing efficiency. Automatic power cut-off function: the calculator will shut down by itself after a long time of non-use, saving battery power and protecting the internal circuit. Package Includes: Calculator*1, AAA batteries are not included Notes: Avoid storing or using the calculator in areas where the temperature limit is exceeded. Use at very low temperatures may cause display delays, or damage to the display screen, resulting in shorter battery life. Avoid exposing the calculator to direct sunlight, near electric heaters, or any other place with high temperatures, which may cause discoloration or deformation of the calculator housing and cause damage to the circuitry..