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 ($15)
A 2-metre 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 1-metre display cable comes standard.

Card payments

Magnetic stripe and chip cards
eftpos chip cards
EMV chip cards

Contactless payments

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

Processing fees

Per tap, insert or swipe.

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

Contact sales to talk about custom rates ›
Learn more about payments ›

Square Register dimensions and measurements

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 not supported.

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 ›
Learn about Square Appointments ›
Learn about Square for Restaurants* ›
Learn about Square for Retail ›

*Some Square for Restaurants Plus/Premium features are not yet available. Square KDS is supported. Learn more ›




Moulded plastic


Square Register: 1,762 g
Customer display: 544 g
Power kit: 363 g

Power modes

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

Countertop space

A 360 mm (14”) circle is recommended to mount and unmount Square Register.

Mounting options

Drill mount or adhesive mount


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

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


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

Buy Square Register

$92/mo over 12 months, interest free.*
Or buy outright for $1,099.