Lenovo 15.6" ThinkPad E550 20DF00EDU Notebook
The integrated Intel HD Graphics 5500 is designed to deliver a sharp and clear picture, which you can also output to an external display via the built-in HDMI and VGA ports. For connecting to the Internet, 802.11ac Wi-Fi is onboard. For connecting external peripherals such as storage or optical drives, the notebook features two USB 3.0 ports and one USB 2.0 port. One of the USB 3.0 ports is also powered for device charging. Additional compatible peripherals may be paired wirelessly using Bluetooth 4.0 technology. For storage of your files, the notebook comes with a 500GB 7200 rpm hard drive. There is also an integrated 0.3MP webcam which allows you to engage in face-to-face conversations.
The Lenovo ThinkPad E550 includes a 6-cell, 48Wh battery that provides up to 9 hours of operation per charge, as well a 45W AC adapter. It comes with Windows 7 Pro pre-installed and Windows 10 Pro upgrade license.
Lenovo OneLink technology interface simplifies connectivity through a single cable to the ThinkPad OneLink Dock (ThinkPad OneLink Dock and cable sold separately). The OneLink dock provides dedicated video, USB 3.0 ports, Gigabit Ethernet, and audio; all while charging your notebook.