The 2019 Microsoft Surface Pro X is an ARM laptop. https://www.theverge.com/2019/11/5/20948092/microsoft-surface-pro-x-review-arm-windows-10-apps-features-spec

The 2019 Microsoft Surface Pro X is an ARM laptop. https://www.theverge.com/2019/11/5/20948092/microsoft-surface-pro-x-review-arm-windows-10-apps-features-specs-price https://www.theverge.com/2019/11/5/20948092/microsoft-surfac... It uses a Qualcomm laptop processor.