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Brand: Lenovo Model: Thinkpad T450s Operating System: Windows 10 Pro Processor: Core i5 5th Gen. Processor Speed: 2.30 GHz RAM Size: 8 GB Hard Drive Capacity: 500GB SSD Screen Size: 14 inch Resolution:1600 x 900 Webcam Backlight Keyboard Warranty: 1 year Parts and Labor (doesn’t include accidental damage, Battery or Power-cord) Used. Professionally pulled from a working office environment and tested to be fully functional. Comes with power adapter. May show signs of previous ownership including light surface scratches, scuff marks and wear along the edges from normal use and storage. Keyboard, trackpad and display are all in good condition.