HP EliteBook 850 G3 Business Laptop - 15.6" Anti-Glare HD (1366x768), Intel Core i7-6600U, 16GB DDR4, 512GB SSD, Backlit Keyboard, Type-C, FingerPrint, NFC, Windows 7 /10 Professional 64-bit Intel Core i7-6600U 2.60 GHz (3.40 GHz Turbo, 2 Cores 4 Threads, 4MB SmartCache) 16GB DDR4 (Upgraded)(Max support to 32GB); 512 GB Solid State Drive (Upgraded) 15.6" Anti-Glare HD (1366x768) | Integrated Intel HD Graphics 520 | HD Webcam | NFC | TPM 1.2/2.0 Intel Dual Band Wireless-AC 8260 (2x2) + Bluetooth 4.2 | FingerPrint Reader | Back-Lit Keyboard Pre-Installed Windows 10 Professional downgradeable to Windows 7 Pro 64-bit Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro 64)