Size: 6.3 x 3.0 x 0.4 inches (161.5 x 77 x 11.1 mm)
Weight: 3.4 oz (95 g)
Power Supply: T/W / P (combined with solar and auxiliary batteries) (LR44). Number of batteries: 1. Battery Life: Approx. 3 years
[Features] Math natural display, compatible with land house surveyor tests, easy to read full dot display, easy to read center cursor key for easy operation
Power supply type: TWO WAY POWER (LR44/battery replaceable)
High Definition Full Dot LCD
Japanese display compatible
Compatible with Land House Surveyor Tests
Equipped with function function
Adopts high performance LSI and high definition full dot LCD display, it has excellent calculation ability and easy to read Japanese display. The ClassWiz series is easy to understand function settings and commands for operation
1. Multi-functional Function Calculator: This 991ES calculator supports 349 functions and functions from equations to complex functions. Equipped with a high-definition LCD display, it is gentle on the eyes and clearly visible numbers and symbols. Perfect for electrical, civil engineering, and architectural workers and college students who need a Scientific Calculator. Versatile function for a wide range of uses, from learning to research
2. Convenient Electronic Memo Pad: Equipped with an electronic memo pad that is almost the same size as a calculator, it can easily record the results of calculations. Electronic memo pad with calculator helps you organize your thoughts during calculation, or as a reminder for emergencies. The electronic pad has a key eraser and lock function so you can write it about 50,000 times. Durable
3. (4 Line Display) This calculator has a program function. The 4-line display allows you to quickly process complex and repetitive calculations, which greatly reduces the time it takes to calculate. Perfect for those who do complex calculations on a daily basis
4. Foldable: The electronic memo pad with calculator weighs only 5.3 oz (150 g), and when folded, it can be easily portable. Lightweight and small enough to easily fit in your handbag. Easy to carry, can be used at any time in meetings, learning, negotiations, etc. Foldable design maximizes protection from dust and scratches on the surface of the calculator and pad
5. (Solar Charging/Button Battery) This calculator is compatible with replacing button batteries and solar charging. Easy to replace button batteries when the power is off, and the calculator will be fully charged immediately. Convenience is excellent. In addition, if you suddenly run out of electricity while on the go, you can charge the calculator with the solar panel, so you don't have to worry about the calculator will not work
NEWYES Scientific Calculator, Electronic Memo Pad with Calculator, 417 Functions Calculation, Statistical Calculation, Mathematical Natural Display, 4 Line Display, Function Calculator, Math
991ES Multi-Functional Calculator: With the 417 functions and functions, it covers almost all the scientific computation functions necessary for electrical work, civil engineering, construction work, and engineering college students. Adopts high definition LCD display, the numbers and symbols are more vivid and easy to read
Electronic Memo Pad with Calculator: The 6.5-inch electronic memo and a function calculator can be combined to record the calculation contents on an electronic memo. The electronic pad has a key eraser and lock function so you can write it about 50,000 times. Also, you can enter and display math and symbols according to scientific and textbooks, making it convenient for research and classes
Dual Power Supply: The button battery and solar panel provide a built-in battery that protects the calculation contents even if it blocks light during use, making it convenient and easy to calculate. High spec but with excellent power saving performance
(4-Line Display) Programmable calculator with 4-line display allows you to quickly process complex and repetitive calculations, making it easy to read. Comprehensive scientific calculation, thoughtful and easy to read
(Convenient to Carry) The main unit weighs 5.3 oz (150 g), adopts a slim design with a smooth curved shape that fits nicely in your hand, making it extremely convenient to carry around. Ideal for office, science and students without worrying about damage caused by careless drops