A4Tech KB-720 Wired USB Keyboard

Name: A4Tech KB-720 Full-size Wired USB KB-720 USB BLACK
Brand: A4Tech
SKU: 12722172
Price: 20.49 EUR
Availability: OutOfStock

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A4Tech KB-720 Full-size Wired USB Keyboard with Numeric Keypad

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Short description

A4Tech KB-720 full-size wired USB keyboard designed for home use. Features 103 keys including a numeric keypad for efficient data entry and everyday computing tasks. The reliable wired USB connection ensures a stable setup without the need for batteries. Finished in classic black, this keyboard provides a comfortable and straightforward typing experience for standard desktop applications.

Warranty: 2 Years

SKU: 12722172

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Product information

Description

The A4Tech KB-720 Full-size Wired USB Keyboard with Numeric Keypad is designed to provide a reliable and straightforward typing experience for everyday home computing and standard desktop applications. Featuring a classic black finish and a full-size 100% form factor, this wired keyboard integrates 103 keys including a dedicated numeric keypad for efficient data entry and navigation. Its stable USB interface ensures a continuous connection without the hassle of batteries or pairing procedures, making it a practical choice for daily tasks.

Advantages

This keyboard offers a comfortable and familiar layout that supports efficient typing and data processing. The inclusion of a full-size numeric keypad makes numerical input significantly faster and more convenient for spreadsheets, accounting, and basic calculations. Thanks to the wired USB connectivity, users benefit from a dependable plug-and-play setup that eliminates input lag and power interruptions. The full-size form factor ensures that all standard keys are easily accessible, contributing to a seamless and productive user experience for standard computer operations.

Suitable for

Home office tasks and document editing
Everyday internet browsing and communication
Basic data entry and spreadsheet management
Standard desktop computer setups

When it may not be suitable

This keyboard may not be suitable for advanced gaming enthusiasts who require mechanical switches, customizable macro keys, or anti-ghosting technology. Additionally, users seeking wireless mobility or multi-device Bluetooth connectivity will need to look for alternative peripheral options.

Key specifications

Full-size 100% form factor
103 keys including numeric keypad
Wired USB device interface
Recommended for home usage
Classic black product colour
No mouse included

How to use

To start using the keyboard, simply plug the attached USB cable into an available USB port on your desktop computer or laptop. The operating system will automatically recognize the device and install the necessary drivers without requiring additional software installation. Once connected, you can immediately begin typing and using the numeric keypad for your daily computing needs.

What to consider before purchase

Verify that your computer has an available standard USB port for connection
Assess whether a wired connection fits your desk layout and spatial requirements
Confirm that a full-size keyboard layout matches your workspace availability

Usage recommendations: Keep the keyboard away from liquids and excessive moisture to prevent internal damage. Clean the surface periodically with a dry or slightly damp microfiber cloth while the device is disconnected from the computer.

Specifications

Mouse included: A mouse is included with this product.: No
Numeric keypad: Small, palm-sized, seventeen key section of a computer keyboard, usually on the very far right. The numeric keypad features digits 0 to 9, addition (+), subtraction (-), multiplication (*) and division (/) symbols, a decimal point (.) and Num Lock and Enter keys. Laptop keyboards often do not have a numpad, but may provide numpad input by holding a modifier key (typically labelled "Fn") and operating keys on the standard keyboard.: Yes
Keyboard form factor: Keyboard size, e.g. standard, mini.: Full-size (100%)
Device interface: The ports (sockets) where the device connects with other devices.: USB
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired
Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).: Home
Product colour: The colour e.g. red, blue, green, black, white.: Black

All features

System requirements

Windows operating systems supported: Windows vesions wich can be used with the device.: Y

Mouse

Mouse included: A mouse is included with this product.: No

Design

Product colour: The colour e.g. red, blue, green, black, white.: Black

Keyboard

Purpose: What the product is used for.: PC/Server
Windows keys:: Yes
Keyboard number of keys:: 103
Numeric keypad: Small, palm-sized, seventeen key section of a computer keyboard, usually on the very far right. The numeric keypad features digits 0 to 9, addition (+), subtraction (-), multiplication (*) and division (/) symbols, a decimal point (.) and Num Lock and Enter keys. Laptop keyboards often do not have a numpad, but may provide numpad input by holding a modifier key (typically labelled "Fn") and operating keys on the standard keyboard.: Yes
Keyboard form factor: Keyboard size, e.g. standard, mini.: Full-size (100%)
Device interface: The ports (sockets) where the device connects with other devices.: USB
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired
Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).: Home

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The A4Tech KB-720 keyboard is compared with similar full-size wired keyboard alternatives: the HP 125, A4Tech KR-85, A4Tech B140N, A4Tech KV-300H, and Genius KB-123. All evaluated models share a wired USB connection, the presence of a numeric keypad, and a full-size form factor. The main differences lie in their intended positioning: the A4Tech KB-720 is designed for basic home use, whereas the alternatives offer office orientation, gaming backlighting, integrated USB hubs, or wrist rests.

⚙️ Below is a comparison of the key characteristics of the evaluated models, including connection type, form factor, numeric keypad presence, backlighting, and recommended usage.

Parameter	A4Tech KB-720	HP 125	A4Tech KR-85	A4Tech B140N	A4Tech KV-300H	Genius KB-123	Practical significance
Form factor	Full-size	Full-size	Full-size	Full-size	Full-size	Full-size	All models include a numeric keypad for convenient data entry.
Connectivity	Wired USB	Wired USB	Wired USB	Wired USB	Wired USB	Wired USB	Provides stable operation without batteries or signal delay.
Backlight	No	No	No	Yes	No	No	The A4Tech B140N model supports working in dark environments via backlighting.
Recommended usage	Home	Office	PC and servers	Gaming	Universal	Home/Office	Defines the optimal application sphere for each device.

◎ The table below evaluates how well each model fits different user needs and usage scenarios.

Use case	Recommended product	Why
Basic home data entry	A4Tech KB-720	Ideal for everyday home tasks without unnecessary extra features.
Professional office work	HP 125	Designed specifically for stable and reliable use in professional office environments.
Gaming and multimedia	A4Tech B140N	Features integrated backlighting for comfortable gaming in low-light conditions.
Connecting peripherals	A4Tech KV-300H	Includes a built-in USB hub for connecting extra devices directly.
Extended typing sessions	Genius KB-123	Equipped with an integrated wrist rest to reduce hand strain during long work hours.

The A4Tech KB-720 differs from alternatives through its straightforward design tailored for home use. It is best suited for users looking for a reliable wired keyboard with a numeric keypad for standard daily computer tasks, while alternative models are preferable if you specifically require gaming backlighting, extra USB ports, or a built-in wrist rest.

Customer reviews

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All A4Tech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized A4Tech service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: mouse included, numeric keypad, keyboard form factor, device interface, connectivity technology, recommended usage, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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A4Tech KB-720 Full-size Wired USB Keyboard with Numeric Keypad

Short description

Product information

Description

Advantages

Suitable for

When it may not be suitable

Key specifications

How to use

What to consider before purchase

Specifications

System requirements

Mouse

Design

Keyboard

Description

Similar products

Product comparison

Customer reviews

Customer questions

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?