C grade refers to units that may have dents, cracks, chips, or scuffs on the body. There may be scratches or dark spots on the LCD screen.
Model Name: Microsoft Surface Pro 4
Dimensions: 11.50 x 7.93 x 0.33 ( 292.10 mm x 201.42 mm x 8.45 mm)
DISPLAY:
Screen: 12.3 PixelSense
Display Resolution: 2736 x 1824 (267 PPI)
Aspect Ratio: 3:2
Touch: 10 point multi-touch
Memory: 4GB, 8GB, or 16GB RAM
Processor and Graphic Options: Intel® Core m3-6Y30 Processor ( 0.9GH z Max Turbo Frequency Up to 2.2GH z) 4 MB Intel® Smart Cache, 2-Cores 4 Threads | Intel® HD Graphics 515
: Intel® Core i5-6300U Processor ( 2.4GH z Max Turbo Frequency Up to 3.0GH z) 3 MB Intel® Smart Cache, 2-Cores 4 Threads | Intel® HD Graphics 520
: Intel® Core i5-7400 Processor ( 3.0GH z Max Turbo Frequency Up to 3.5GH z) 6 MB Intel® Smart Cache, 4-Cores 4 Threads | Intel® HD Graphics 630
: Intel® Core i7-6650U Processor ( 2.2GH z Max Turbo Frequency Up to 3.4GH z) 4 MB Intel® Smart Cache, 2-Cores 4 Threads | Intel® Iris® Graphics 540
: Intel® Core i7-7600U Processor ( 2.8GH z Max Turbo Frequency Up to 3.9GH z) 4 MB Intel® Smart Cache, 2-Cores 4 Threads | Intel® HD Graphics 620
: Intel® Core i7-7660U Processor ( 2.5GH z Max Turbo Frequency Up to 4.0GH z) 4 MB Intel® Smart Cache, 2-Cores 4 Threads | Intel® Iris® Plus Graphics 640
Security: TPM chip for enterprise security Enterprise-grade protection with Windows Hello face sign-in
Software: Windows 10 Pro
Sensors: Ambient light sensor Accelerometer Gyroscope
Weight:
M3: - 1.69 lbs (766g) | i5: - 1.73 lbs (786g) | i7: - 1.73 lbs (786g)
Storage - Solid state drive (SSD) options: 128GB / 256GB / 512GB / 1TB
Battery life: Up to 9 hours of video playback
Ports: full-size USB 3.0 microSD card reader Surface Connect Headset jack Mini DisplayPort Cover port
Cameras,
video,
and audio: Windows Hello face sign-in camera (front-facing) 5.0MP front-facing camera with 1080p HD video 8.0MP rear-facing autofocus camera with 1080p HD video Stereo microphones Stereo speakers with Dolby® Audio Premium
Wireless: 802.11 ac Wi-Fi wireless networking IEEE 802.11 a/b/g/n compatible | Bluetooth Wireless 4.0 technology
EXTERIOR:
Casing: Magnesium
Color: Silver
Physical buttons: Volume, Power