# numeric keypad

> section of a computer keyboard

**Wikidata**: [Q199306](https://www.wikidata.org/wiki/Q199306)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Numeric_keypad)  
**Source**: https://4ort.xyz/entity/numeric-keypad

## Summary
A numeric keypad is a dedicated section of a computer keyboard that contains numerical digits (0–9) and mathematical operation keys (e.g., plus, minus, multiply, divide). It is often located on the right side of a standard keyboard and is part of the broader input device category. The numeric keypad includes specialized keys like Num Lock, Enter, and decimal point, making it useful for data entry, calculations, and navigation.

## Key Facts
- A numeric keypad is a section of a computer keyboard, often found on the right side.
- It contains numerical digits (0–9) and mathematical operation keys (plus, minus, multiply, divide).
- The numeric keypad includes specialized keys such as Num Lock, Enter, and decimal point.
- It is classified as an input device and a subclass of a keypad.
- The numeric keypad is part of a computer keyboard, often positioned on the right side.
- Notable examples include the Logitech N305, Keychron K0 Max, and Atari CX85.
- The numeric keypad is used for data entry, calculations, and navigation.
- It is distinct from general-purpose keypads like telephone keypads or PIN pads.
- The numeric keypad has aliases such as number pad, numpad, and ten key.
- It is part of the Google Product Taxonomy under category 4512.

## FAQs
**What is the purpose of a numeric keypad?**
A numeric keypad is designed for efficient numerical input, calculations, and navigation, often used in data entry, financial transactions, and gaming.

**Where is a numeric keypad typically located?**
It is commonly found on the right side of a computer keyboard, adjacent to the main alphanumeric section.

**What keys are included in a numeric keypad?**
It includes numerical digits (0–9), mathematical operations (plus, minus, multiply, divide), and specialized keys like Num Lock, Enter, and decimal point.

**How does a numeric keypad differ from a telephone keypad?**
A numeric keypad is part of a computer keyboard and includes additional keys for calculations and navigation, whereas a telephone keypad is simpler and lacks these features.

**What are some notable numeric keypad models?**
Notable models include the Logitech N305, Keychron K0 Max, and Atari CX85, each designed for specific use cases.

## Why It Matters
The numeric keypad plays a crucial role in computer usability by providing a dedicated section for numerical input and calculations. It enhances efficiency in tasks requiring precise numerical data entry, such as financial transactions, scientific computations, and gaming. The inclusion of specialized keys like Num Lock and mathematical operations makes it a valuable tool for users who frequently work with numbers. Additionally, its integration into computer keyboards ensures seamless navigation and data input, contributing to overall productivity.

## Notable For
- Being a dedicated section of a computer keyboard for numerical input and calculations.
- Including specialized keys like Num Lock, Enter, and decimal point for enhanced functionality.
- Being part of the Google Product Taxonomy under category 4512.
- Having notable models like the Logitech N305 and Keychron K0 Max.
- Being distinct from general-purpose keypads like telephone keypads and PIN pads.

## Body
### Classification and Structure
A numeric keypad is a specialized section of a computer keyboard, classified as an input device and a subclass of a keypad. It is often positioned on the right side of the keyboard and contains numerical digits (0–9) along with mathematical operation keys (plus, minus, multiply, divide). The numeric keypad includes specialized keys such as Num Lock, Enter, and decimal point, which are essential for data entry, calculations, and navigation.

### Notable Models and Examples
Notable numeric keypad models include the Logitech N305, Keychron K0 Max, and Atari CX85. The Logitech N305 is a wireless numeric keypad released in 2007, while the Keychron K0 Max is a mechanical number pad model. The Atari CX85 is a numerical pad add-on for the 8-bit line of Atari computers. These models demonstrate the diverse applications and designs of numeric keypads in different computing environments.

### Usage and Applications
The numeric keypad is used for data entry, calculations, and navigation, making it valuable in various computing tasks. It is distinct from general-purpose keypads like telephone keypads and PIN pads, which are simpler and lack specialized keys. The numeric keypad's inclusion of mathematical operations and navigation keys enhances its utility in financial transactions, scientific computations, and gaming.

### Technical Specifications and Aliases
The numeric keypad has aliases such as number pad, numpad, and ten key, reflecting its common usage and recognition. It is part of the Google Product Taxonomy under category 4512, indicating its classification as an input device. The numeric keypad's technical specifications include numerical digits, mathematical operations, and specialized keys, ensuring its functionality in various computing tasks.

### Related Devices and Systems
The numeric keypad is related to other input devices and systems, including computer keyboards, payment terminals, and gaming peripherals. It is often integrated into computer keyboards and used in conjunction with payment terminals for financial transactions. The numeric keypad's design and functionality make it a valuable component in various computing environments.

## References

1. Freebase Data Dumps. 2013
2. KBpedia