HP recommends Windows.

Keyboards and MSRs

Input devices designed for optimum space efficiency in retail and hospitality environments.

Enjoy the full input features of a standard QWERTY keyboard layout in a compact design that maximizes available counter space. Choose a model with or without an integrated magnetic strip reader (MSR), or pick a standalone MSR that’s intelligent, programmable, and easy to use.

© Hewlett-Packard Development Company, L.P. The Information contained herein is subject to change without notice. Warranties for HP products and services are set out in the express warranty statements accompanying such products and services. In addition, our goods come with guarantees that cannot be excluded under the Australian Consumer Law. Subject to the foregoing, nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

HP ElitePad sold separately.

Not all features are available in all editions of Windows 8. Systems may require upgraded and/or separately purchased hardware, drivers and/or software to take full advantage of Windows 8 functionality. See microsoft.com. The integrated display resolution is below the threshold for snapping apps, a new feature that allows two Windows apps to be viewed simultaneously side by side. This feature may be enabled by attaching an external display which supports a screen resolution of 1366 X 768 or higher.