Lenovo ThinkPad W550s Touch Mobile Workstation Laptop - Windows 10 Pro, Intel Core i7-5500U, 16GB RAM, 500GB SSD, 15.6" IPS 3K (2880x1620) Touchscreen, NVIDIA Quadro K620M, Fingerprint Reader,AC-WiFi 4th Generation Intel Core i7-5500U (4M Cache, up to 3.0GHz) - 500GB Solid State Drive (SSD) - 16GB PC3-12800 DDR3L SDRAM, 1600MHz SODIMM 15.6" IPS 3K (2880 x 1620) Anti-Glare (Matte) Display - NVIDIA Quadro K620M Discrete Graphics with 2GB VRAM - Stereo Speakers with Dolby Home Theater Fingerprint Reader - Built in HD 720p Webcam with Dual noise-cancelling Microphones - Intel Dual Band Wireless 7265AC with Bluetooth 4.0 Connectivity: Integrated 4-in-1 SD card reader (SD, SD-HC, SDXC, MMC), 3 USB 3.0 ports (1 Always-on charging), VGA, miniDisplay Port, Mic / Headphone Combo Jack Windows 10 Pro 64-Bit - ThinkPad Precision Backlit Keyboard with NumberPad / Includes 3-cell (44Wh) external battery, plus 3-cell (23Wh) internal battery.