Lisa Gade reviews the HP ZBook X2 14” detachable mobile workstation with Wacom EMR pen. We look at the latest G4 model with Intel 8th gen quad core CPUs and NVIDIA Quadro M620 2GB GDDR5 graphics, fast NVMe SSDs, up to 32GB DDR4 RAM and HP’s excellent matte, wide gamut 4K UHD Dream Color display. This Windows 10 tablet has a rigid, detachable backlit keyboard that works even when detached, a feature we wish the Microsoft Surface Pro 6 with Type Cover had.