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
A 2-metre customer display cable to easily set up checkouts with extended countertops, order windows or protective barriers. Dispatched separately.
Available at checkout or by visiting Accessories.

A 1-metre display cable comes as standard.

Chip and PIN and magnetic stripe cards

Chip and PIN and magnetic stripe cards
EMV chip and PIN cards

Contactless payments (NFC)

Contactless payments
Apple Pay, Google Pay, contactless cards and devices

Processing fees

1.75% + VAT
Per contactless or chip and PIN payment.

No monthly fees or long-term commitments.

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 supported for selected receipt printers.

Offline payments¹
Let customers make chip and PIN and contactless payments (even when you’re temporarily offline) – just reconnect to the internet within 24 hours to upload any transactions. Additional terms apply.

Learn more about offline payments


Free, powerful software to run any business.
Square has a variety of point-of-sale options to best support you and your unique business needs.

Learn about Square Point of Sale
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 35cm 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 cash drawers.

Shop accessories for Square Register ›
See all the 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. Access the Square Register guide for common troubleshooting steps, or get in touch with our product specialists.

Buy Square Register

€599 + VAT