Casio HS-4G

Overview

The Casio HS-4G is a solar-powered pocket calculator designed to handle everyday calculations with ease. It features a clear 8-digit LCD display that makes reading numbers straightforward, whether you're working at a desk or on the move. Its solar power capability means you won’t have to worry about replacing batteries frequently, making it a reliable tool for long-term use. This compact calculator covers basic functions including addition, subtraction, multiplication, division, and square root calculations, all within a slim and lightweight design that fits comfortably in your pocket or bag.

Key features

• 8-digit LCD display that ensures numbers are easy to read in various lighting conditions
• Solar-powered operation that reduces the need for battery replacements and supports eco-friendly use
• Protective hard case with a flip-top cover to safeguard the screen and solar panel from damage during transport
• Independent memory with three memory buttons to store and recall numbers for more complex calculations
• Auto power-off feature that conserves energy by turning off the calculator when not in use
• Lightweight and portable design weighing only 25 grams, making it convenient for students and professionals on the go
• Basic calculation functions including square root, covering essential math needs for everyday tasks

Key specs

• Display: 8-digit LCD
• Power source: Solar-powered
• Weight: 25 grams
• Dimensions: 87 × 56 × 8.8 mm
• Memory: Three independent memory buttons
• Functions: Addition, subtraction, multiplication, division, square root
• Auto power-off: Yes

Durability and portability

The calculator’s hard case and flip-top cover provide robust protection, allowing you to carry it in a bag or pocket without worrying about scratches or damage. Its compact size and light weight make it easy to bring along for school, work, or home use, ensuring you always have a reliable calculator at hand.

Ideal uses and environments

This model is well suited to students who need a simple, dependable calculator for daily math tasks, as well as professionals who require quick access to basic calculations without the hassle of battery changes. Its solar power and energy-saving features make it a practical choice for anyone looking for a low-maintenance, portable calculator that performs essential functions efficiently.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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