THE MOST MOBILE WORKSTATION EVER. This portable 15.6in. workstation is the thinnest and lightest in its class, yet sacrifices nothing in terms of speed, power, and durability. Graphics-intensive, ISV-certified applications with blazing-fast processing and advanced graphics technology, plus ThinkPad's known reliability, mean you can handle any heavy-computational task from anywhere you want to be. Package Contents:; ThinkPad W540 20BG0011US Notebook; Lithium Ion Battery; AC Adapter; Windows 8 Pro (64 bit) License Media Lenovo ThinkPad W540 20BG0011US 15.6in. LED Notebook - Intel - Core i7 i7-4700MQ 2.4GHz is one of many Laptops available through Office Depot. Made by Lenovo.