The Complete Guide To POS Hardware

The right POS hardware depends on your business type, budget, and goals. This guide breaks down what you need (and what you can skip).

WRITTEN & RESEARCHED BY
Erica Seppala
Editor & Senior Staff Writer

Last updated onUpdated October 23, 2025

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Key Takeaways

Your POS hardware setup should match your business type and workflow.
Hardware and software work best as a team. Even top-tier devices will underperform if paired with slow or outdated POS software.
Avoid leasing whenever possible. Financing or purchasing your POS equipment outright saves money and gives you ownership and flexibility.

Choosing POS hardware isn’t just about what looks sleek on your counter. It’s about finding the right tools to keep your checkout fast, accurate, and reliable.

In this guide, we’ll break down the most common types of POS hardware, what each one does, and which pieces you actually need for your business. You’ll also learn how your hardware works alongside POS software to create a complete, efficient checkout system.

Table of Contents

The Best Point Of Sale Hardware For Your Business
Guide To Basic POS Hardware
Industry-Specific POS System Hardware
Where To Buy POS Hardware
Leasing POS System Hardware
The Bottom Line On POS Hardware

The Best Point Of Sale Hardware For Your Business

The right POS hardware setup depends on your business type, budget, and workflow. What works for a retail store might not make sense for a restaurant or mobile vendor — and vice versa.

Your POS hardware and software work hand in hand. Even the best hardware won’t perform well if your software is slow, outdated, or missing key features. Choose reliable POS software first, then build your hardware setup around it to get the best results.

Guide To Basic POS Hardware

Hardware Component	What It Does	Typical Cost Range
Register	Runs POS software to process sales and manage transactions	$300 – $1,000+
Tablet Stand	Holds and protects your tablet; may swivel or face customers	$100 – $300
Credit Card Terminal	Accepts chip, tap, and swipe payments	$50 – $500+
Receipt Printer	Prints customer receipts (some POS devices have one built in)	$150 – $800
Barcode Scanner	Speeds up checkout by scanning items into the POS	$125 – $250
Cash Drawer	Stores and organizes cash for transactions	$100 – $400
Internet Connection	Keeps all POS components connected and synced	Varies by provider

A complete POS hardware setup includes a few essential components, though many systems now combine multiple tools into one. For example, your card reader might also print receipts, or your tablet register might double as a customer display.

Here’s a breakdown of the hardware most small businesses use and what each piece does.

Registers

Today’s POS “register” is often a tablet or lightweight computer running your POS software. iPads are especially popular for their reliability and sleek design, and many providers include them in hardware bundles.

Modern tablet registers take up minimal counter space, are easy to set up, and only need an internet connection and compatible operating system to run smoothly.

Related: Cash Register VS POS System

Tablet Stands

A tablet stand protects your device and often allows it to swivel toward customers for tips or signatures. Some stands, like Square Stand, can be mounted on a wall for easy access or self-ordering.

If your setup doesn’t include a swivel stand, most systems offer a customer-facing display instead. This is usually a smaller tablet or built-in screen showing the order total, tip options, and receipt confirmation

Related: 7 Best Tablet POS Systems

Credit Card Terminals

Your credit card terminal handles payments and is one of the most important parts of any POS setup.

Options include:

Basic magstripe readers
All-in-one readers for chip, swipe, and tap payments
Small plug-in or Bluetooth card readers
Full-service terminals that also print receipts

Whichever model you choose, make sure it’s EMV-compliant and accepts NFC/contactless payments like Apple Pay or Google Pay.

Receipt Printers

While digital receipts are increasingly popular, printed receipts are still a must for many businesses.

Thermal printers are fast and reliable for high-volume businesses.
Impact printers are better for hot environments like food trucks.

Some mobile terminals — like Square Terminal or Clover Flex — include a built-in printer for on-the-go receipts.

Barcode Scanners

Retail businesses rely on barcode scanners for fast, accurate checkout.

Scanners can be handheld or wireless and often come bundled with your POS hardware. Some systems also include a built-in scanner right in the register terminal.

Cash Drawers

Even in a mostly cashless world, a cash drawer is useful for handling cash transactions.

These drawers typically connect directly to your register and often serve as the base for a tablet stand. They’re sturdy, secure, and still essential for businesses that accept cash.

Internet Connection

Your POS hardware is only as good as your connection.

Cloud-based systems need a strong, stable Wi-Fi network (and sometimes a backup hotspot).
Locally installed systems rely on an on-site server that connects your devices via cable or Bluetooth.

Make sure your internet setup matches your POS system type — slow or unreliable service can interrupt sales and reporting.

Related: The Difference Between Cloud-Based & Locally Installed POS Systems

Industry-Specific POS System Hardware

Hardware Type	What It Does	Best For
Scale	Weighs products and sends totals directly to the POS for accurate pricing	Grocery stores, produce markets, frozen yogurt shops, laundromats
Mobile POS Device	Lets employees take payments or orders anywhere using a tablet or handheld terminal	Restaurants, bars, retail floor staff, food trucks
Kitchen Display System (KDS)	Digitally displays orders in the kitchen, replacing paper tickets and improving speed	Restaurants, cafés, bakeries
Digital Signage	Shows menus, specials, or promotions on digital screens that update in real time	Quick-service restaurants, breweries, cafés
Self-Serve Kiosk	Allows customers to browse, order, and pay without staff assistance	Fast-casual restaurants, coffee shops, self-checkout retail

Not every business uses the same POS setup. Depending on your industry, you may need additional hardware to handle your unique checkout, ordering, or inventory needs.

Here are some examples of specialized POS components used in different types of businesses.

Scales

If you sell products by weight — like produce, coffee, or frozen yogurt — you’ll need a POS-integrated scale.

These scales connect directly to your POS system, letting you ring up items accurately by weight instead of quantity.

They’re also popular with laundromats offering wash-and-fold services and farmers market vendors.

Mobile POS Hardware

Mobile POS devices, such as handheld tablets or smartphones, let your staff take orders or payments from anywhere.

Restaurants and bars: Used for tableside ordering and payments.
Retail stores: Used for line-busting or helping customers on the sales floor.

Many providers now offer all-in-one handheld terminals designed for mobility and speed.

Kitchen Display System (KDS)

For restaurants, a KDS replaces printed kitchen tickets with a digital display that updates in real time.

Orders placed at the counter, table, or online instantly appear in the kitchen.
Some systems, like Square KDS, run on tablets; others use dedicated screens or monitors.

A KDS helps reduce paper clutter, improve communication, and speed up food prep.

Digital Signage

Digital menu boards and other electronic displays make it easy to update prices, promotions, or limited-time items on the fly.

They’re especially helpful for quick-serve restaurants, breweries, and cafés that update menus frequently.

Related: Improve Your Restaurant Ordering System

Self-Serve Kiosk

A self-service kiosk lets customers browse, order, and pay on their own. These kiosks can be iPads, Android tablets, or proprietary touchscreen stations.

They’re popular in fast-casual restaurants, coffee shops, and retail stores where quick, contactless checkout improves the customer experience.

Where To Buy POS Hardware

You can buy POS hardware directly from your provider or through third-party retailers, depending on your system.

Your POS Provider: Most vendors sell preconfigured hardware bundles that guarantee compatibility with their software. Some systems only work with proprietary hardware, so this may be your only option.
Third-Party Retailers: If your POS allows it, you can purchase compatible hardware like tablets or scanners separately. This can save money or let you reuse equipment, but always double-check compatibility first.

Leasing POS System Hardware

Avoid leasing your POS hardware if you can. Here’s why:

Lease payments are typically expensive.
You won’t own your hardware once the lease ends.
You could get stuck using a POS system you don’t like for years.

If you can’t afford to buy your hardware outright, consider financing instead. A small business loan or equipment financing plan lets you spread out payments and own your hardware once it’s paid off.

Related: Alternatives To Leasing POS Hardware

The Bottom Line On POS Hardware

When shopping for POS hardware, think about how your setup will impact your customers’ experience.

Do your customers prefer contactless payments like Apple Pay? Would service be faster if your staff could take orders tableside with handheld devices?

You know your customers best, so let their needs guide your hardware choices more than anything else.

Still need a POS system to pair with your hardware? Check out our guide on how to choose a POS system to find the best fit for your business.

Ready to research vendors? Check out our POS quiz to narrow down your choices.

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Erica Seppala

Editor & Senior Staff Writer at Merchant Maverick

Erica has been writing about small business finance and technology since 2008. She joined Merchant Maverick in 2018 and specializes in researching and reviewing business software, financial products, and other topics to help small businesses manage and grow their operations. Her expertise has been cited in MSN, Reader's Digest, Vox, U.S. News & World Report, and Real Simple. She is a Certified ProAdvisor for QuickBooks Online and QuickBooks Payroll, a graduate of Limestone University, and currently resides in Greenville, South Carolina.

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