Microsoft Surface Pro 4 SU3-00001 12.3-Inch Laptop (2.2 GHz Core M Family, 4GB RAM, 128 GB flash_memory_solid_state, Windows 10 Pro), Silver Surface Pro 4 powers through everything you need to do, while being lighter than ever before The 12.3" PixelSense screen has extremely high contrast and low glare so you can work through the day without straining your eyes Go from tablet to laptop in a snap with the multi position Kickstand and improved keyboard. Surface pen and keyboard sold separately.