10

PCI Express Mini Card slot for wireless WAN or mSATA solid state drive (SSD)

Your computer might include a PCI Express Mini Card in the PCI Express Mini Card slot which enables wireless WAN communications.

With Lenovo technologies advancing to provide you with the best engineered systems, some models are equipped with an mSATA solid state drive for data storage. This cutting-edge technology enables notebook computers to be lighter, smaller and faster.

11

12

13

TrackPoint pointing stick

TrackPoint buttons

Touch pad

The keyboard contains the unique TrackPoint pointing device. Pointing, selecting, and dragging are all part of a single process that you can perform without moving your fingers from typing position.

Move your fingertip across the UltraNav touch pad to move the pointer.

The TrackPoint and TrackPoint buttons provide functions similar to those of a mouse and its buttons.

14

CapsLock indicator

The indicator of CapsLock is located on the CapsLock key.

For more information about CapsLock indicator, see “ThinkPad X220 Tablet and X220i Tablet status indicators” on page 21.

15

Fn key

Use the Fn key to take advantage of ThinkPad functions, such as turning on the ThinkLight. To use ThinkPad functions, press Fn + the required function key marked in blue.

16

Volume control buttons

The built-in volume buttons enable you to quickly adjust the volume or mute the sound from your computer.

For details, refer to the instructions in “Volume and mute buttons” on page 52.

17

System and power-status indicators

Your computer has the system status indicators and the power status indicators. For the detailed information about the location and meaning of each indicator, see “ThinkPad X220 Tablet and X220i Tablet status indicators” on page 21.

18

Tablet Buttons

The Tablet Buttons allow you to control your computer in tablet mode, even without the use of the keyboard and UltraNav.

19

Built-in stereo speakers

The stereo speakers are built into your computer.

For details, refer to the instructions in “Volume and mute buttons” on page 52.

Chapter 1. Product Overview 7

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Lenovo 428742U, X220I TrackPoint pointing stick TrackPoint buttons Touch pad, Tablet Buttons, Built-in stereo speakers
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4291BR6PC10B616, 42875TU, 428742U, 4294CTO, X220-4287 specifications

Lenovo's X220i, X220i Tablet, and their respective models such as 42872W5, 42912XU, and 429133U are part of the ThinkPad series, renowned for their reliability, performance, and innovative features tailored for both business and personal use. The X220i and X220i Tablet stand out in the ultrabook category, offering a perfect balance between portability and functionality, making them ideal for professionals on the go.

The X220i features a 12.5-inch display, which delivers vibrant visuals and clear text, ensuring users can work efficiently in various lighting conditions. The display options may include HD resolutions with anti-glare technology, minimizing reflections and enhancing visibility. The X220i Tablet takes portability a step further by incorporating touchscreen capabilities, allowing for a more interactive experience, which is particularly useful for presentations and drawing applications.

Under the hood, both models are powered by Intel Core processors, providing solid performance for multitasking and demanding applications. The X220i comes with options for up to 8GB of RAM, ensuring smooth operation even when handling multiple applications simultaneously. Storage options typically include fast SSDs, which not only enhance boot times but also improve file access speeds, contributing to overall responsiveness.

A key feature of the ThinkPad series is its exceptional build quality. The X220i and X220i Tablet are constructed with durable materials, including magnesium alloy and reinforced hinges, designed to withstand the rigors of daily use. Additionally, they are tested against military specifications, ensuring reliability in challenging conditions.

Connectivity options are extensive, featuring USB 3.0 ports, a VGA port, and HDMI, allowing users to connect to various peripherals and external displays. Advanced wireless connectivity options such as Wi-Fi and Bluetooth enable seamless communication and file sharing.

Battery life is another area where the X220i series excels. The laptops are designed to last an extended period on a single charge, often exceeding 8 hours, making them suitable for long workdays without the need for a power outlet.

In conclusion, the Lenovo X220i, X220i Tablet, and their variants like 42872W5, 42912XU, and 429133U are exemplary devices that blend portability, performance, and durability. Ideal for professionals and students alike, these devices cater to a range of computing needs while maintaining a compact and lightweight profile.
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