Mechanical Key Calculator with Anti-Slip Pads
Product Description
This mechanical key calculator features large, round buttons with a tactile pressing experience inspired by mechanical keyboard-style keys. The responsive buttons are designed for comfortable everyday data entry and basic calculations.
A clear 10-digit LCD display and four-function layout make it suitable for common calculation needs at home, school, in the office, or while shopping and budgeting. The display is positioned at an approximately 15° angle for convenient viewing from a seated position.
The lightweight ABS plastic body and four non-slip pads provide a compact and stable design for use on desks, tables, and other flat surfaces. Its compact size also makes it convenient to carry in a bag or store in a small workspace.
The calculator is powered by one AAA battery (not included) and includes an automatic shut-off function that turns the unit off after approximately 10 minutes of inactivity.
Product Specifications
- Product Type: Desktop Calculator
- Key Type: Mechanical-style round keys
- Display: LCD
- Display Digits: 10 digits
- Functions: Basic four-function calculations
- Display Angle: Approximately 15°
- Power Source: 1 × AAA battery
- Battery Included: No
- Auto Shut-Off: Approximately 10 minutes of inactivity
- Anti-Slip Pads: 4
- Body Material: ABS plastic
- Design: Compact desktop style
- Intended Use: Everyday calculations
Dimensions
- Length: 5.79 inches
- Width: 3.58 inches
- Height: 1.06 inches
Approximate overall dimensions: 5.79 × 3.58 × 1.06 inches.
Please allow for minor measurement differences due to manual measurement and product manufacturing tolerances.
Material
- Main Material: ABS plastic
- Keys: Mechanical-style calculator keys
- Base: Equipped with four anti-slip pads
The transparent ABS plastic construction provides a lightweight housing suitable for regular everyday use.
Package Contents
- 1 × Mechanical Key Calculator
- 1 × User manual, if supplied with the product
Battery is not included. One AAA battery is required for operation.
How to Use
- Install one AAA battery into the battery compartment according to the polarity markings.
- Place the calculator on a flat surface.
- Press the keys to enter numbers and perform basic calculations.
- Use the calculator for common addition, subtraction, multiplication, and division calculations.
- After approximately 10 minutes without activity, the calculator will automatically shut off.
For battery replacement, remove the old battery and install a new AAA battery according to the polarity markings.
Do not expose the calculator to water or excessive moisture. Store it in a dry location when not in use.
Warranty
Yosavilo aims to provide products that correspond with their descriptions and listed specifications.
Unless a separate warranty is specifically stated on the product page or included with the product, this calculator does not include a separate extended commercial warranty from Yosavilo.
If the calculator arrives damaged, defective, or materially different from the product information provided, please contact us so that we can review the issue and provide the applicable assistance.
Customers may be asked to provide the order number, a description of the issue, and photographs or other information that may help us evaluate the product.
Nothing in this warranty information is intended to limit any mandatory consumer rights or remedies that apply under applicable law.
Warranty Period
Warranty Period: No separate extended warranty is provided unless expressly stated on the applicable product page or supplied product documentation.
For product defects or damage, customers should contact Yosavilo within 30 days of delivery so the issue can also be reviewed under our Return & Refund Policy.
Shipping Information
We currently ship orders to customers in the United States from Taiwan.
Standard Shipping
- Orders $30.00 or more: Free standard shipping
- Orders below $30.00: $3.50 standard shipping fee
- Order Processing: 1–3 business days
- Estimated Transit Time: 7–10 business days
- Estimated Total Delivery Time: 8–13 business days
- Daily Order Cutoff: 5:00 PM (UTC+8)
Delivery estimates are not guaranteed dates. Actual delivery may vary due to carrier operations, customs processing, weather, holidays, incorrect address information, or other circumstances outside our direct control.
Please make sure your shipping address is complete and accurate before submitting your order.
Returns & Exchanges
Eligible products may generally be returned within 30 days from the delivery date, subject to the conditions of our Return & Refund Policy.
Defective or Damaged Items
If the calculator arrives damaged, defective, or incorrect, please contact us with your order number and a description of the issue.
Photos of the product and packaging may be requested to help us evaluate the situation.
For an eligible quality-related issue, we will provide the applicable return or resolution instructions.
Non-Defective Returns
Returns may also be requested for reasons such as change of mind or personal preference, provided the product meets the applicable return conditions.
For non-defective returns:
- The item should be new and unused.
- Original packaging should remain unopened where applicable.
- All applicable parts and accessories should be included.
- The customer is generally responsible for return shipping costs.
Exchanges
Eligible exchanges may be available depending on product availability.
For exchanges requested because of personal preference, incorrect selection, or similar non-defective reasons, the customer may be responsible for applicable return and replacement shipping costs.
How to Start a Return or Exchange
Please contact us before sending the product back.
Email: [email protected]
Phone: (+886)916748335
Please include your order number so we can locate your purchase and provide the appropriate return or exchange instructions.
Last Updated: September 3, 2026
