More Than Just a Register
Choosing the right point-of-sale system can make a big difference in how your business runs day to day. It’s not just about ringing up customers—it’s about speed, flexibility, and creating a smooth experience on both sides of the counter. That’s exactly what HP’s Engage One and Engage One Pro are built to do.
Flexible Design for Any Checkout Setup
The HP Engage One Pro was built with retail in mind. Whether you need a wall-mounted setup or something that can pivot and tilt, this system adapts to your space. It’s available in multiple screen sizes with anti-glare, full HD touch displays and a choice of black or white finishes to match your store’s look.

Ideal for Tight Check Stand Spaces

For retailers working with limited counter space, the original HP Engage One is a smart choice. It has a compact screen, optional built-in receipt printer, magstripe reader, and support for a rear-facing customer display. It’s a space-saving unit that still delivers strong performance.
Compatible with Windows, Linux, or Android, and designed to work with barcode scanners, fingerprint readers, and powered USB peripherals, it’s ready for multi-location rollouts or focused upgrades where real estate is tight.
Let’s Talk About What Fits Your Business Best
Mainstreet has been helping retailers get the most out of their technology since 2003—more than 20 years of experience guiding smart, scalable solutions. We specialize in integrating, deploying, and supporting systems like HP Engage to fit real business needs and long-term plans. We’ve helped many of our clients migrate to HP Engage POS platforms—and they’re already seeing strong results.
Whether you’re launching new stores, refreshing old hardware, or planning a system-wide upgrade, we’ll work with you to ensure a successful implementation.