Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Calculators |
| Origin | - |
| Brand | Deli |
| Model Number | DL-82ES Plus |
| Display Type | 2-Line LCD Display |
| Power Source | Solar + Battery (LR44) |
| Storage Function | No (Exam Compliant) |
| Key Count | 240+ Functions |
| Suitable For | Constructor Exams, Graduate Entrance, Accounting |
| Material | ABS Plastic with Soft Touch Keys |
| Dimensions | 16.5 x 8.2 x 1.4 cm |
| Warranty | 1 Year Manufacturer Warranty |
Anonymous
Mar 15, 2026
Rating: 5/5
Perfect for the Constructor Exam
I bought this specifically because it has no storage function, which is a strict requirement for the First-Class Constructor exam. It works flawlessly for all statistical calculations and complex equations. Highly recommended for anyone taking professional certification tests.
Anonymous
Mar 15, 2026
Rating: 5/5
Reliable for Accounting Exams
As an accounting student, I needed a calculator that could handle financial functions without being programmable. This Deli model fits the bill perfectly. It's durable, lightweight, and the solar backup ensures the battery lasts a long time.
Anonymous
Mar 12, 2026
Rating: 4/5
Great value for students
My daughter uses this for her high school math and statistics classes. The buttons are responsive and the display is clear. The only reason I didn't give 5 stars is that the manual could be more detailed in English, but the functions are intuitive enough to figure out.
Anonymous
Mar 11, 2026
Rating: 5/5
Exam safe and functional
Verified by my proctor before my graduate entrance exam. The lack of memory storage is clearly marked and easy to verify. Performance is smooth, and it handles trigonometry and logarithms without any lag.
Anonymous
Mar 07, 2026
Rating: 5/5
Best choice for standardized tests
Bought three of these for my tutoring center. Students find them easy to use, and we never have issues with them being disallowed in test centers due to prohibited features. Excellent product for the price.
Anonymous
Mar 05, 2026
Rating: 4/5
Solid build quality
Good weight to it, doesn't feel cheap like some other brands. The key travel is satisfying. I use it daily for engineering calculations. Would be perfect if it came with a harder protective case, but the slide-on cover is decent.
Q: Does it come with batteries included?
A: Yes, the package includes one LR44 button battery pre-installed, plus a solar panel for extended usage life.
Q: Is the user manual available in English?
A: Yes, the box contains a multi-language manual that includes a complete English section detailing all 240+ functions and operation examples.
Q: Is this calculator allowed in the National First-Class Constructor Examination?
A: Yes, this model is specifically designed for that exam. It features no text storage or programming capabilities, making it fully compliant with current examination regulations.
Q: What is the difference between this and the standard DL-82ES?
A: This specific batch is certified and labeled for exam use where non-programmable devices are mandatory. While the core calculation engine is similar, this unit guarantees the absence of hidden storage partitions often found in generic scientific calculators.
Q: Can I store formulas in this calculator?
A: No, this calculator does not have any formula storage or programmable memory functions. This is a safety feature to ensure it meets strict exam security standards.
Cable Organizer Hook-and-Loop Straps for Data/Charging Cables, Laptop Power, Mouse, Headphones, and Under-Desk Network Wiring
$7.48
Power Strip Organizer Box, Desktop Socket Concealment Case for Charging Cables and Power Cords, Hidden Storage Shelf
$21.93
Automatic Dairy Beverage Filling Machine - Fully Automatic Equipment for Milk, Soy Milk, and Drink Bottling
$1,316.00
Compact Invisible Retainer Case - Leak-Proof Sealed Storage Box for Children's Orthodontic Aligners
$12.50
07521 Scouring Pad Roll for Woodworking, Furniture, Paint Sanding, Metal Deburring, and Brushed Finish - Purple 600 Grit
$81.00
Shiya Insulated Display Cabinet, Constant Temperature Warmer for Commercial Use, Crispy Pork Belly, Roast Duck, Roast Chicken, and Cooked Food
$388.00
Wooden Soap Trimmer with Drawer, Soap Planer and Edge Shaper, Free Shipping
$32.00
Hell Training Rock Guitar by Shinichi Kobayashi Electric Guitar Textbook Tutorial Speed Picking
$106.00
Zhao Mengfu Running-Cursive Calligraphy Copybook - Spring River in the Flower Moon Night Tang Poems for Tracing and Practice
$16.00
Precision Transcription Service for David Tao's 'Small Town Girl' Saxophone Arrangement by Mr. Chui, Three-Piece Set
$10.00
CANDLE.LAB | Small Wax Melting Pot 180ml with Stainless Steel Measuring Spoon for DIY Scented Candles 26
$16.00
Chengdu University City Laboratory Exhaust Piping and High-Purity Gas Pipeline Engineering - Consultation Welcome
$33,610.00
Premium Factory Supply Decorative Chains - Pendant Light Chains, Advertising Sign Hanging Chains, Anti-Static Iron Chains, Small Iron Links
$61.15
![[Damai Holds Micro-Needle Hair Transplant Patent] Precision Eyebrow Transplant – Custom Aesthetic Design](https://www.gosteppe.com/cache/small/product/269162/legacy-main-c1f4dd8da327a142f48d9814.webp)
[Damai Holds Micro-Needle Hair Transplant Patent] Precision Eyebrow Transplant – Custom Aesthetic Design
$12,797.60
Commercial Dumpling & Bun Filling Machine – Automatic Stainless Steel Vegetable Chopper
$4,400.00
HVAC Fan VFD Control Cabinet, Central Air Conditioning Ventilation Equipment with Power Frequency to Variable Frequency Conversion Distribution Panel
$1,238.00
Export Quality Original Bathroom Paint Pens, Yellow and Green (2-Pack), Draw on Tiles and Glass
$4.93
Imported Automotive Transmission Differential Bearing B39-4 580704A
$338.00
Fully Automatic Carbon Steel and Stainless Steel Filter, Self-Cleaning Vertical Filter, Automatic Blowdown Filter
$37,500.00
Sheepskin Rattle for Babies 0-3 Years - Chewable Intangible Cultural Heritage Handmade Toy with Solid Wood and Brass Shaker Stick, Newborn Gift Box
$12.78
Swiss ITI Dental Implant / Korean Imported Dentium Implant Package with Crown - Shanghai Hospital
$3,980.00
Yandi Retainer Storage Case - Double-Layer Drain & Soak Box for Invisible Aligners and Orthodontic Cleaning
$30.50
Leaf-Shaped Template Stamp for Kids - Transparent Silicone DIY Mold with Sponge for Maple Leaf Rubbing and Painting
$4.93
High-Speed Internal Clamping Double Diaphragm Coupling High Torque Servo Motor Leadscrew Module Elastic Coupler
$367.30
Eye-Care Journaling Highlighters for Students - Colorful Markers for Note-Taking and Key Points
$3.02
Natural Stone Abacus Beads with Large Holes 5*10mm White Crystal Rose Crystal Flat Beads Jewelry Accessories Semi-Precious Stones
$1.50
Heavy-Duty Lifting Chain with Shackles at Both Ends - Manganese Steel Hoist for Pipes, Rebar, and Stones
$72.00
Industrial Large Roll Oil-Absorbent Paper, Jumbo Lint-Free Wiping Rolls, Cleaning Paper, Wholesale Industrial Jumbo Rolls
$150.00
5-Inch Flocked Scouring Pad, Stainless Steel Rust Removal and Polishing Disc, Circular Brush Cloth with Backed Flocking for Polishing
$25.00
High-Temperature Fire-Resistant Cotton Incense Burner Mat, Flame-Retardant Pad for Stick Incense Boxes and Aromatherapy Burners, Heat Insulation for Burning Incense
$2.98
![[10 Boxes] M&G Staples 24/6 Universal No. 12 Stapler Pins, Uniform Binding Nails, Office Stationery, Small Stainless Steel Staples](https://www.gosteppe.com/cache/medium/product/393106/legacy-main-d2d0aeb221cb42ffcbb9d83a.webp)
![[Customizable] Blank DIY Bookmarks - Thickened Hard Cardstock in Multiple Sizes with Tassels for Kindergarten and Elementary Art, Calligraphy, and Reading Gifts](https://www.gosteppe.com/cache/medium/product/386159/legacy-main-05a2e5e73e5ac60017fbef5e.webp)
