Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Calculators |
| Origin | - |
| Brand | Deli |
| Model Number | DL-1708 |
| Display Type | 2-Line LCD with Natural Textbook Display |
| Power Source | Solar + Battery (LR44 included) |
| Function Count | 240+ Scientific Functions |
| Exam Compliance | Approved for SAT, ACT, AP, CPA, and PE Exams |
| Memory Slots | 9 Independent Memory Registers |
| Material | Durable ABS Plastic with Soft-Touch Keys |
| Dimensions | 5.9 x 3.1 x 0.6 inches |
| Warranty | 1-Year Manufacturer Warranty |
Anonymous
Mar 28, 2026
Rating: 5/5
Perfect for my Accounting Finals
I bought this specifically for my CPA prep courses. The natural display makes entering complex fractions so much easier than my old calculator. It's allowed in all my practice exams which was a huge relief.
Anonymous
Mar 24, 2026
Rating: 5/5
Exam compliant and reliable
Verified with my proctor that this model is allowed for the FE exam. It works perfectly, boots up instantly, and the screen is very clear even in low light thanks to the contrast settings.
Anonymous
Mar 19, 2026
Rating: 5/5
Engineering Student Approved
Using this for my civil engineering certification exam preparation. It handles matrix operations and trigonometry effortlessly. The solar backup is great so I never worry about batteries dying during a long study session.
Anonymous
Mar 18, 2026
Rating: 4/5
Great value, sturdy build
Very solid construction. I dropped it once on concrete and it didn't even scratch. The keys have a nice tactile feel. Only giving 4 stars because the manual could be more detailed for advanced statistics functions.
Anonymous
Mar 16, 2026
Rating: 5/5
Best upgrade from high school calc
The dual power source is reliable. I love that it shows the equation and the result on separate lines. Makes checking work for calculus problems much faster. Highly recommend for college entrance exams.
Anonymous
Mar 01, 2026
Rating: 4/5
Good for the price point
Does everything I need for my graduate statistics class. The buttons are responsive and not too clicky. It took me a day to get used to the menu system, but now it's second nature.
Q: How do I reset the calculator if I make a mistake in programming?
A: You can perform a soft reset by pressing the 'AC' button twice, or a full factory reset by holding the 'Shift' and '7' keys while turning the device on.
Q: What is the return policy if it's not allowed in my specific exam?
A: We offer a 30-day return window. However, this model is designed to meet general standards for most professional and academic exams like CPA, PE, and GRE.
Q: Can it perform matrix calculations for linear algebra?
A: Absolutely. It supports matrix operations including addition, subtraction, multiplication, and determinant calculations up to 3x3 matrices.
Q: Does it come with batteries included?
A: Yes, the package includes one LR44 battery pre-installed, and it also features a solar panel for extended battery life.
Q: Is this calculator allowed on the SAT and ACT exams?
A: Yes, this Deli scientific calculator model is fully compliant with College Board and ACT policies for standardized testing.
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