Lenovo Laptop ThinkPad T420 Intel Core i5 2nd Gen 2520M (2.50 GHz) 16 GB Memory 512 GB SSD Intel HD Graphics 3000 14.0″ Windows 10 Pro Resolution: 1366 x 768 Graphics Card: Intel HD Graphics 3000 Part Number: 16VFLELP0033 Optical Drive Type: DVDRW WLAN: 802.11a/b/g/n Wireless LAN Battery: 6-cell lithium ion Battery Life: < 3 hours Lenovo