Microsoft Surface Pro 3 1631 12” 2160x1440 FHD+ TouchScreen Intel Core i7-4650U Dual Core 1.7Ghz Processor 8GB RAM 512GB SSD Tablet PC QA2-00003.Model Number: Surface Pro 3 1631Microsoft Part Number: QA2-00003Specifications:Manufacturer: MicrosoftModel: Surface Pro 3 1631Microsoft Part Number: QA2-00003Screen: 12” 2160 x 1440 ClearType Full HD Plus Multi-TouchCPU: Intel Core i7-4650U Dual Core 1.7Ghz ProcessorMemory: 8GB RAMStorage: 512GB SSDCamera: Front 5.0 Rear 5.0Bluetooth: YesWiFi: YesPorts & Slots:- Full-size USB 3.0- Mini DisplayPort- microSD card reader- Headset jack