Microsoft Surface Pro (2017) Intel Core i7 / 512GB SSD / 16GB RAM: 16GB
4. screen size
The bigger the screen size is, the better the user experience.
Wacom Cintiq 22HD: 21.5"
5. has an external memory slot
The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.