# 1 key

> computer key, part of numeric keypad

**Wikidata**: [Q27885066](https://www.wikidata.org/wiki/Q27885066)  
**Source**: https://4ort.xyz/entity/1-key

## Summary
The 1 key is a physical button on a computer keyboard that specifically serves as the numeral 1 in the numeric keypad section. This key is essential for numerical data entry and follows the standard layout found on most full-sized computer keyboards.

## Key Facts
- The 1 key is classified as a "computer key" - a physical button on a computer keyboard
- It belongs specifically to the "numeric keypad" section of a keyboard
- The numeric keypad section has 21 sitelinks according to available data
- The 1 key has aliases including "1" and "1 (клавиша)" 
- It is distinct from just the number 1 itself
- The 1 key is positioned in the bottom-left location within the numeric keypad layout
- It is designed primarily for numerical data input functions

## FAQs
### Q: What is the purpose of the 1 key on a numeric keypad?
A: The 1 key is a physical button that inputs the numeral 1 when pressed, designed specifically for numerical data entry commonly used in accounting, data processing, and spreadsheet applications.

### Q: Where is the 1 key located on a standard keyboard?
A: On standard full-sized keyboards, the 1 key is typically located in the bottom-left position of the numeric keypad section, which is usually situated on the right side of the main keyboard area.

### Q: How is the 1 key different from the number 1 on the main keyboard?
A: The 1 key on the numeric keypad is a separate physical button dedicated to numerical input, while the number 1 on the main keyboard row serves dual purposes as both a character and a modifier when used with the Shift key for exclamation marks.

### Q: Is the 1 key consistent across different keyboard layouts?
A: The 1 key's position and function remain consistent across most standard keyboard layouts in the numeric keypad section, though some specialized keyboards may have variations based on their intended use.

## Why It Matters
The 1 key, as part of the numeric keypad, plays a fundamental role in numerical data input across various computing environments. Its standardized placement in the bottom-left position of the numeric keypad allows for efficient touch typing of numbers, making it essential for professionals who work extensively with numerical data such as accountants, data analysts, and spreadsheet users. The consistent design of the 1 key across different keyboards provides reliability and predictability, allowing users to switch between devices without relearning key positions. This design choice reflects ergonomic principles that balance comfort and productivity, ultimately contributing to the overall effectiveness of human-computer interaction in tasks requiring numerical input.

## Notable For
- Essential for touch-typing numerical data without looking at the keyboard
- Consistently positioned in the bottom-left of numeric keypads across most keyboard designs
- Functions as both a numeric input and a modifier when combined with other keys
- Part of the numeric keypad section that was introduced to enhance data entry efficiency in computing systems

## Body
### Definition and Classification
The 1 key is a physical button on a computer keyboard classified specifically as a "computer key." It serves the function of inputting the numeral 1 when pressed and is located within the numeric keypad section of the keyboard.

### Keyboard Position and Layout
In standard keyboard layouts, the 1 key occupies the bottom-left position within the numeric keypad, which is typically situated on the right side of the keyboard. This positioning allows for efficient numerical data entry and follows the standard calculator layout convention.

### Functionality and Usage
The 1 key primarily functions as a numerical input device. When pressed, it inputs the numeral 1 into the computer system. In combination with other keys, it may perform additional functions, though these vary depending on the specific keyboard and software context.