# Logitech TK820

> computer keyboard model

**Wikidata**: [Q136086851](https://www.wikidata.org/wiki/Q136086851)  
**Source**: https://4ort.xyz/entity/logitech-tk820

## Summary
The Logitech TK820 is a computer keyboard model manufactured by Logitech, known for its "All-in-One" design. It integrates various functions and features, including a numeric keypad, dedicated media controls, and a liquid-crystal display. This model is designed for wireless connectivity, compatible with the Logitech Unifying receiver.

## Key Facts
*   **Manufacturer:** Logitech
*   **Type:** Computer keyboard model
*   **Aliases:** TK820, Logitech All-in-One Keyboard TK820, All-in-One Keyboard TK820
*   **Price:** $99.99 (as of September 2014)
*   **Mass:** 689 grams
*   **Dimensions:** 409.4 mm (horizontal depth) x 145.3 mm (width) x 21.6 mm (height)
*   **Key Components:** Numeric keypad, volume control, mute button, physical pause/play button
*   **Display Technology:** Features a liquid-crystal display
*   **Connectivity:** Compatible with the Logitech Unifying receiver

## FAQs
### Q: What is the Logitech TK820?
A: The Logitech TK820 is a specific model of computer keyboard produced by the Swiss global provider of peripherals, Logitech. It is also known as the Logitech All-in-One Keyboard TK820.

### Q: What are the key features of the Logitech TK820?
A: The Logitech TK820 includes a numeric keypad, dedicated volume control, a mute button, and a physical pause/play button. Notably, it also incorporates a liquid-crystal display.

### Q: Who manufactures the Logitech TK820?
A: The Logitech TK820 is manufactured by Logitech, an organization founded on October 2, 1981, and known for its computer peripherals.

### Q: What is the approximate price of the Logitech TK820?
A: As of September 2014, the Logitech TK820 was priced at $99.99.

### Q: How does the Logitech TK820 connect to a computer?
A: The Logitech TK820 is compatible with the Logitech Unifying receiver, indicating its wireless connectivity.

## Why It Matters
The Logitech TK820 holds relevance as an "All-in-One" computer keyboard model, reflecting a design philosophy aimed at integrating multiple functionalities into a single peripheral. Its inclusion of a liquid-crystal display is a distinguishing feature for a keyboard, suggesting enhanced user feedback or advanced control capabilities beyond standard models. This display could provide information such as battery status, media playback details, or other system notifications directly on the keyboard, streamlining user interaction.

Furthermore, the TK820's compatibility with the Logitech Unifying receiver highlights its role within Logitech's ecosystem of wireless peripherals. This compatibility allows users to connect multiple Logitech devices, such as a mouse and keyboard, to a single USB receiver, simplifying setup and reducing the number of required USB ports. The presence of dedicated physical controls for volume, mute, and pause/play also underscores its utility for media consumption and productivity, offering immediate access to common functions without needing software interaction. As a product from Logitech, a prominent global provider of peripherals, the TK820 represents a specific iteration in the evolution of integrated keyboard designs, catering to users seeking consolidated control and advanced features.

## Notable For
*   **"All-in-One" Design:** Positioned as an integrated keyboard solution, combining various functionalities.
*   **Liquid-Crystal Display (LCD):** Features an LCD, which is an uncommon addition for a standard computer keyboard model.
*   **Dedicated Media Controls:** Includes specific physical buttons for volume control, mute, and pause/play.
*   **Logitech Unifying Receiver Compatibility:** Designed to connect wirelessly via Logitech's Unifying receiver, allowing for multi-device connectivity with a single dongle.

## Body

### Overview
The Logitech TK820 is a specific model of computer keyboard. It is also identified by the aliases TK820, Logitech All-in-One Keyboard TK820, and All-in-One Keyboard TK820. This peripheral is manufactured by Logitech.

### Specifications
*   **Mass:** The keyboard has a mass of 689 grams.
*   **Dimensions:** Its horizontal depth measures 409.4 millimetres, its width is 145.3 millimetres, and its height is 21.6 millimetres.
*   **Pricing:** As of September 2014, the Logitech TK820 was priced at $99.99.

### Features and Components
The Logitech TK820 incorporates several functional parts:
*   **Numeric Keypad:** A dedicated section for numerical input.
*   **Volume Control:** Integrated controls for adjusting audio output.
*   **Mute Button:** A specific button to mute audio.
*   **Physical Pause/Play Button:** A tactile button for controlling media playback.
*   **Display Technology:** The keyboard features a liquid-crystal display (LCD).

### Connectivity
The Logitech TK820 is designed for wireless operation and is compatible with the Logitech Unifying receiver.

### Manufacturer Information
The manufacturer of the TK820 is Logitech, a Swiss global provider of peripherals. Logitech was founded on October 2, 1981. The organization maintains headquarters in both Lausanne, Switzerland, and Newark, United States. As of March 31, 2024, Logitech employed 7,300 individuals. The company operates within the computing industry.

## References

1. Logitech Business Product Catalog: Fall/Winter 2014