Operating System: Windows 10 Home & Pro, Ubuntu Linux, Free DOS Display Size: 12.5" Display Max Resolution: 1920 x 1080 Chipset: Integrated with processor Processors: Intel Core i5, i7 6th Gen Ram Memory: Up to 16 GB DDR4-2133 SDRAM Hard Disk Drive: SATA, 7.200rpm up to 500GB or SSD Graphics: Intel HD Graphics 520 Network Adapter: 1 Gigabit Ethernet WiFi: Yes Web Camera: 720p HD webcam Optical Disc Drive: N/A Ports and Connectors: 1 USB 3.0; 1 USB 3.0 charging; 1 USB Type-C™; 1 DisplayPort; 1 VGA; 1 headphone/microphone combo; 1 AC power; 1 RJ-45; 1 docking connector Power Supply Adapter: 45 W Smart AC adapter Dimensions: 31 x 21.89 x 1.9 cm Weight: 1.38 kg