Square Register Technical Specifications

In the box
Included when you buy Square Register
  • Square Register
  • Customer display
  • Power adapter cable
  • Power adapter
  • Accessory hub
  • 1-metre customer display cable
  • Mounting plate with cleat
  • Mounting toolkit
Optional Cable
Get an extended display cable for Square Register

Extended Display Cable ($12)
A 6.5-foot customer display cable to easily set up checkouts with extended countertops, order windows, or protective barriers. Shipped separately.
Available at checkout or by visiting Accessories.

A 3-foot display cable comes standard.

Accepts
Card payments

Magnetic stripe and chip cards
EMV chip cards

Contactless payments

Contactless payments (NFC)
NFC cards, Apple Pay, Google Pay, Samsung Pay

Cash App Pay

Cash App Pay (QR code)
Through Square Point of Sale

Processing fees

2.6% + 10 cents Per tap, dip, or swipe.

6% + 30¢ Per Afterpay transaction

No monthly fees or long-term commitments.
Custom rates available for businesses that process $250k+ annually.

Contact sales to talk about custom rates
Learn more about payments

Dimensions
Square Register dimensions and measurements
Connectivity

Accessory Hub
The Hub has five USB ports for accessories such as a barcode scanner, receipt printer or cash drawer. It also includes an Ethernet port for Internet access.

Square Register can also connect to Wi-Fi. Bluetooth is supported for select receipt printers.

Offline payments²
Let customers dip, tap, or swipe cards even when you’re temporarily offline — just reconnect to internet within 24 hours to upload any transactions. Additional terms apply.

Learn more about offline payments

Software
Square Register POS compatibility

Free, powerful software to run any business.
Square has a variety of POS options to best support you and your unique business needs. Square Register works with all Square point of sale solutions.

Learn about Square point of sale options

Color

Slate

Materials

Aluminum
Moulded plastic
Glass
Rubber

Weight

Square Register: 3.9 lb.
Customer display: 1.2 lb.
Power kit: 0.8 lb.

Power modes

Square Register must be plugged into a power source at all times.

Countertop space

A 14-inch circle is recommended to mount and unmount Square Register.

Mounting options

Drill mount or adhesive mount

Accessories

Square Register is compatible with a wide range of third-party hardware accessories, like receipt printers and bar code scanners.

Shop accessories for Square Register
See all accessories you can connect to Square hardware

Support

Square Register is covered by a two-year limited warranty. Plus, you can get free help from our customer support team 24/7. Access the Square Register guide for handy tutorial videos and common troubleshooting steps, or get in touch with our product specialists.

Buy Square Register

$799 or $39/mo for 24 months¹

Buy now

¹All credit sale plans are issued by Block, Inc. Not available to merchants in AL, DE, MS, MO, NH, and TN. Purchase amounts must be from $49 to $10,000. APR is 15%. Available plan lengths vary from 3, 6, 12, and/or 24 months installments depending on purchase amount. Sales tax, where applicable, will be due at checkout. All plans subject to credit approval and other factors.

²Offline payments are processed automatically when you reconnect your device to the internet and will be declined if you do not reconnect to the internet within 24 hours of taking your first offline payment. By enabling offline payments, you are responsible for any expired, declined, or disputed payments accepted while offline. Square is unable to provide customer contact information for payments declined while offline. Offline payments are not supported on older versions of Square Reader for contactless and chip (1st generation - v1 and v2). Click here for help identifying your contactless reader. Learn more about how to enable and use offline payments here.