Reviews Casio Scientific Calculators

Scientific Calculators with Erasable Writing Tablet, HUIJUTCHEN Foldable 10 Digit Desk Calculator, Solar and Battery Powered, Back to School Supplies for Middle School, High School & College Students

【Scientific Calculators with Notepad】 Our calculator combines a scientific calculator and 6-inch LCD notepad, allowing you take notes while performing scientific calculations, effectively improving study and work efficiency. Simple to operate, perfect for students, work, and business..
【Eco-friendly】 The LCD tablet can be written repeatedly, just press the clear key to erase notes, reducing paper consumption. Our high school calculators use a blue matte LCD screen, which can reduce visual fatigue and protect the eyes..
【Solar and Battery Powered】 The solar calculator has built-in 2 coin cells, 1 LR1120 battery for the calculator, and 1 CR1220 battery for the LCD writing board. In addition, it has a solar panel that can calculate under sunlight and even lamp light. (Note: the solar panel only powers the calculator, not the notepad. If the writing screen cannot clear, please change the button).
【Lightweight & Portable】 This handwriting calculator only weighs 0.26lb and measures 6.3*3*0.5in, which can be folded and easy to carry. You can keep it in your bag, pocket, or even purse. You can take it out and use it anytime, anywhere..
【Wide Usage】 It is a perfect choice for office calculations, construction calculations, financial calcu....

Case Dimensions: outer dimension: (L* W *H) 8" x 3.8" x 2.4", inner dimension: (L* W *H) 7.7" x 3.6" x 1" bottom part, top part: 0.8" high.
Extensive Compatibility: will fit most graphing, scientific and financial calculators. Such as Texas Instruments TI-84, TI-83, TI-85, TI-89, TI-82,....
Made of quality durable hard EVA material, protect your TI-84 plus graphic calculators out of scratch, dust and shock.
Keeps calculator safe and the extra stuff organized. Designed with soft inner liner and extra buffer pad for added protection so it doesn't get ruined....
Hand strap for your comfort. Easy access to your calculators with zipper opening.

For use in IR40T, Canon CP13 EA772R, NR42, Porelon PR42 etc….
Compatibility and reliability for most printing calculators that use ribbon spools, such as Casio Citizen Canon Adler Allen AT&T Aurora Facit Grundig....
10- Pack Replacement For IR40T , Black/Red Ink Roller.
Each Ribbon is individually sealed in plastic.
Vivid and consistent black and red color.

【417 Functions Scientific Calculator】The scientific calculator has 417 functions and covers the most scientific functions what college students need to use at university. Reading instruction attached will help you know how to use and find these functions..
【Written Display Scientific Calculator】Input expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. Written display expression same as textbook,convenient for students to check the calculation process and results..
【Two Way Power Electronic Calculator】Solar and battery,double safe uninterruptible power,environmental protection and energy saving advantages..
【Ultra-light & Portable】Nice color matching: Matte silver panel & blue back.
Size: 162 x 80 x 14(mm)/6.4 x 3.2 x 0.6 (inch).
Material: ABS plastic. Convenient to carry it outside and hold it on one hand..
【Plastic Keys】Use high quality plastic keys,and make keys in different area have different shape, to give you the most comfortable experience. Letters printed on keys are super clear..

Casio FX-991ES Plus Scientific Calculator Fx 991 Es - New & Sealed ship to world wide.

...use at university. Reading instruction attached will help you know how to use and find these functions..
【Written Display Scientific Calculator】Input expressions and arithmetic operations same as written form in the textbook, which is more easy to read than traditional calculators. Written display expression same as textbook,convenient for students to check the calculation process and results..
【Two Way Power Electronic Calculator】Solar and battery,double safe uninterruptible power,environmental protection and energy saving advantages..
【Ultra-light & Portable】Nice color matching: Matte silver panel & blue back.
Size: 162 x 80 x 14(mm)/6.4 x 3.2 x 0.6 (inch).
Material: ABS plastic. Convenient to carry it outside and hold it on one hand..
【Plastic Keys】Use high quality plastic keys,and make keys in different area have different shape, to give you the most comfortable experience. Letters printed on keys are super clear..

Compatible with Casio HR-100TM and Casio HR-150TM calculator Casio 1215 S, Casio 2215, Casio FR 110, Casio FR 110 HT, Casio FR 110 S, Casio FR 1110,....
Compatible with Casio HR 150 LC, Casio HR 150 LC Plus, Casio HR 150 LCS, Casio HR 150 LS Plus, Casio HR 150 TE, Casio HR 150 TE Plus, Casio HR 150 TM,....
Compatible with Canon CP 13, Canon MP-12 D, Canon MP-120 DH, Canon MP-120 DL, Canon MP-120 DLE, Canon P 120 DH, Canon P 121 DH, Canon P 15 D, Canon P....
Compatible with Casio FR 110 HT, Casio FR 110 S, Casio FR 1110, Casio FR 120 C, Casio FR 125, Casio FR 125, Casio FR 127, Casio FR 2215, Casio FR 2215....
Compatible with Casio HR 150 TE, Casio HR 150 TE Plus, Casio HR 150 TM, Casio HR 150 TM Plus, Casio HR 160 L, Casio HR 170 L, Casio HR 170 LB Casio HR....

【DUAL POWER】Solar (works only when it is bright) and Battery (one AA battery NOT included). If the solar panel receives insufficient light, the numbers in the display will disappear. Please insert one AA battery for continuous and accurate usage..
【BIG BUTTON DESIGN】Large non-stick plastic button, new material, more durable. The calculators adopt scientific big button design in line with the use of human habits and comfortable for touch..
【12 DIGITS CALCULATOR】12 digits easy to read and make the calculator most useful for large calculations. Specially modulated pigment for the display screen which improves the clarity of the display screen clearly..
【LARGE DISPLAY】Large eye-angled, upright display, erginiomic angle design for best user experience. Easy to read, easy to carry..
【GREAT VALUE OF 2 PACK】Splaks basic office calculators perfects for office, business, school calculators for students, store, mall daily and office home used. Auto-off when you do not use it about 10 minutes..