Microsoft Surface Pro 3 1631 12" FHD+ (2160 x 1440) Touchscreen 4GB RAM 64GB SSD Intel Core i3-4020Y 1.50GHz Processor Windows 10 Professional 64-bit Tablet PC 505986-2256 4Z4-00003.
Specifications:
Manufacturer Microsoft
Model Name: Surface Pro 3 1631
Model Number: 505986-2256
Part Number: 4Z4-00003
Screen Size: 12" FHD+ (2160 x 1440) Touchscreen
Operating Systems: Windows 10 Professional 64-bit
Processor: Intel Core i3-4020Y 1.50GHz Processor
Memory: 4GB RAM
Hard Drive: 64GB SSD
Camera: F5.0 R5.0
Bluetooth: Yes
WiFi: Yes
Ports & Slots:
1 x Mini Display Port
1 x MicroSDXC
1 x Full USB 3.0