OSALO Scientific Calculator 417 Function 2 Line 10+2 Digits Written Display Solar Scientific Calculator (OS 991ES Plus)
Color:OS-991ES PLUS Tips: Please read the product manual carefully before using this scientific calculator.Features: Written display: Display expression same as textbook. Solar powered scientific calculator: With two way energy source, keep you away from no-charge embarrassment. Curved edge scientific calculator: Protect your hands and improve using experience With Silde-on Case: Mostly protect the calculator's body Light weight: Its light weight makes it easier to be carried. 10 + 2 digits: 10-digit mantissa / 2-digit exponential display. Multi-replay: Quick and easy recall of previously executed formulas for editing and re-execution. ABS Plastic keys: With clear print, it's more durable and higly feedback. List based STAT-data editor:Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.Ideal For:College students, engineers, financial job man etc.Warning: Disassembly only by the professionals.Package Including:1 x Calculator with slide case.1 x User Guide (Four Languages Version—English, Chinese, Spanish, French)
Product Features
- 417 Functions Scientific CalculatorThe 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 CalculatorInput 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 CalculatorSolar and battery,double safe uninterruptible power,environmental protection and energy saving advantages.
- Ultra-light & PortableNice color matching: Matte silver panel & blue back; Weight: 120g; 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 KeysUse 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.
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Color - OS-991ES PLUS