The ML3K2LL/A is the 1st generation 12.9-inch iPad Pro with 128GB of storage, Wi-Fi, and Cellular connectivity. It was released in 2015 and comes in a Space Gray finish.

• Size: 12.9-inch Retina display
• Resolution: 2732 × 2048 pixels
• Pixel Density: 264 ppi
• Features: Multi-Touch, LED-backlit IPS technology, anti-reflective coating
• Processor: A9X chip with 64-bit desktop-class architecture
• RAM: 4GB – Storage: 128GB
• Rear (iSight): 8-megapixel camera, capable of 1080p HD video recording.
• Front (FaceTime HD): 1.2-megapixel camera, capable of 720p HD video recording.
• Cellular: 4G LTE
• Wi-Fi: 802.11a/b/g/n/ac with MIMO + Bluetooth: 4.2
• Authentication: Touch ID fingerprint sensor
• Ports: Lightning connector, Smart Connector
• Audio: Four-speaker audio
• OS: Shipped with iOS 9, but is upgradeable.
• Accessories: Supports the first-generation Apple Pencil and Smart Keyboard (NOT INCLUDED)
• Model: ML3K2LL/A
• Color: Space Gray