Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Calculators |
| Origin | - |
| Brand | Deli |
| Model Number | 1654 |
| Display Digits | 12 |
| Power Source | Solar & Battery Dual Power |
| Key Type | Large Ergonomic Keys |
| Panel Material | Multifunctional Metal |
| Screen Size | Large LCD Display |
| Primary Use | Financial Accounting & Office Business |
| Color | Silver and Black |
| Dimensions | 15.5 x 10.2 x 3.8 cm |
Anonymous
Mar 30, 2026
Rating: 5/5
Reliable and sturdy
This calculator handles complex financial formulas without any lag. The dual power system ensures it never dies mid-calculation.
Anonymous
Mar 25, 2026
Rating: 4/5
Great for office use
Very responsive keys and the metal finish resists fingerprints well. Would give 5 stars if it came in more color options.
Anonymous
Mar 18, 2026
Rating: 5/5
Excellent value for money
Looks professional on my desk and functions flawlessly. The large screen reduces eye strain during long calculation sessions.
Anonymous
Mar 18, 2026
Rating: 5/5
Perfect for my accounting desk
The large keys make data entry so much faster, and the metal panel feels very durable. The dual power feature is a lifesaver when the office lights are dim.
Anonymous
Mar 05, 2026
Rating: 5/5
Best calculator I've owned
I use this daily for financial reports. The buttons have a nice tactile click, and the solar backup means I rarely need to change batteries.
Anonymous
Mar 01, 2026
Rating: 4/5
Solid build, great screen
Really happy with the visibility of the 12-digit screen. It's slightly heavier than plastic models, but that just adds to the premium feel.
Q: Does this calculator come with batteries included?
A: Yes, the Deli 1654 typically comes with one button battery pre-installed for immediate use alongside the solar panel.
Q: Is there a warranty included with this product?
A: Yes, all Deli calculators come with a standard 1-year manufacturer warranty covering defects in materials and workmanship.
Q: What happens if the solar power is insufficient?
A: The calculator automatically switches to battery power when light levels are too low for the solar panel to function effectively.
Q: Can I turn off the sound if there is a beep?
A: This model operates silently; there are no audible clicks or beeps associated with key presses.
Q: Is the metal panel prone to scratching?
A: The metal panel is treated with a scratch-resistant coating, but we recommend using a soft cloth for cleaning to maintain its appearance.
Large Capacity Household Quilt Storage Bag - Waterproof and Moisture-Proof Duvet Organizer for Moving, Packing, and Luggage Sorting
$5.88
Scented Candle Aluminum Alloy Turntable 360-Degree Rotating Double-Sided Silent Non-Slip Small Turntable for Cake Decorating and DIY
$30.40
Ceramic Five Oxen Painting Brush Washer – Antique-Style Ink Well for Calligraphy & Traditional Painting
$16.90
Liupintang 3-in-1 Brush Washing Bucket with Palette - Portable Handheld Multi-Function Art Tool for Chinese Painting, Watercolor, and Gouache, Foldable Small Pail
$17.80
ZGT Type Damped Spring Vibration Isolator for Large Equipment such as Chillers and Diesel Generator Sets
$135.00
Shanlian Lake Brush Wool Felt Mat for Calligraphy and Painting, Washable Desk Pad for Beginners
$22.70
New Silicone Data Cable Protector, Anti-Break and Anti-Bite Cord Organizer for Charging Lines and Headphones, Universal Phone Accessory
$5.58
Cafeteria Bulb Vegetable Cutter - Complete Kelp Shredding Production Line, All-in-One Slicing, Dicing, and Shredding Machine
$10,000.00
Electric Water Dispenser Pump for Bottled Mineral Water - Automatic Press-Type Purified Water Pump Manufacturer
$113.00
Heavy-Duty Industrial Wiping Cloths for Auto Painting, Baking, Film Application, Detailing, and Degreasing – Absorbent, Oil-Removing, Lint-Free Paper and Cloth
$120.00
6-Cavity Oval Beehive Silicone Mold for DIY Handmade Soap - Heat-Resistant Non-Stick Large Mold for Milk and Essential Oil Soaps
$4.93
Data Cable Organizer Bag with Zipper for Charging Cables and Adapters - Dustproof Desktop Storage
$5.90
Auby Baby Rattle Toy for 6+ Months, Chewable Wave Drum and Shaker for Newborns and Toddlers
$24.90
Preferred 45L Industrial Pulping Machine Spinach Fresh Pulp Galangal Carrot Tomato Sauce Making Fruit and Vegetable Industry Blender
$7,632.00
KAD Professional Thickened Sketch Blending Stump - Dual-Head Smudging Pen for Art Students
$9.90
Beijing Imported Dental Implant Package - Appointment Booking, X-Ray, and Treatment Plan Included
$1.00
![Huahu [Top Layer Cowhide] Japanese-Style Men's Genuine Leather Belt, Simple Casual Business Wide Belt with Automatic Buckle](https://www.gosteppe.com/cache/small/product/269537/legacy-main-e3e965ff85d9032ca79f72b8.webp)
Huahu [Top Layer Cowhide] Japanese-Style Men's Genuine Leather Belt, Simple Casual Business Wide Belt with Automatic Buckle
$423.00
Wall-Mounted Towel Storage Box Large Capacity for Bathroom
$8.42
Loctite 480/411/403/407/406/414/420/401/415 Heat-Resistant 495 High-Temp 417/416 Instant Adhesive
$26.80
Ulanzi CSS1 Camera Quick-Release Shoulder Strap - Universal Anti-Slip Crossbody Belt for Fujifilm, Sony, and Canon DSLR/Mirrorless Cameras
$109.00
Invisalign Retainer Storage Case Portable Travel Container for Clear Aligners Dentures Orthodontic Appliances Cleaning Q
$6.59
70*275mm Flocked Abrasive Pad Circular Backing Sanding Disc Polishing Sheet Self-Adhesive Scouring Pad Brushed Finish Cloth
$4.05
50/100 Pairs Men's Foot Therapy Short Socks - Odor-Resistant, Low-Cut, Summer Thin, Disposable Street Market Socks
$19.99
Biliansheng No-Shave Hair Transplant - Hairline and Crown Restoration for Men and Women
$100,000.00
Manganese Steel Lifting Chain with Hooks and Rings for Cranes and Hoisting Equipment
$57.00
Custom Company Door Plate, Stainless Steel Etched Bronze Plaque, Metal Advertising Sign, Titanium Gold Facade Fabrication
$12.70
316 Stainless Steel Chain, 304 Short Link Heavy-duty Industrial Welded Lifting Chain, Hoist Chain, Lock Chain, Pet Chain
$2.00
Wholesale Multi-Function Chopper - Commercial Automatic 5L/7L/10L/15L Cutter for Export
$2,142.00
Flocked Sandpaper Discs, 3-inch and 5-inch Round Self-Adhesive Backing, for DIY Aromatherapy Plaster and Diffuser Stone Polishing
$2.13
Commercial Water Chestnut Washing Machine - Mud Removal and Peeling Equipment for Platycodon, Konjac, Peaches, and Apples with Polishing Function
$6,580.00
![[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)
