: Decreases the speaker volume.

: Increases the speaker volume.

: Mutes or unmutes the microphones. When the microphones are muted, the microphone mute indicator turns on.

If you mute the microphones and turn off your computer, the microphones will remain muted when you turn on your computer again. To unmute the microphones, press F4.

: Darkens the display.

: Brightens the display.

You can temporarily change the computer display brightness by pressing the two keys. To change the default brightness level, right-click the battery-status icon in the Windows notification area. Then click Adjust screen brightness and make changes as desired.

: Switches the display output location between the computer display and an external monitor.

Note: To switch between the computer display and an external monitor, the Windows+P key combination also is available.

: Enables or disables the built-in wireless networking features. For more information on the wireless features, refer to “Wireless connections” on page 31.

:

For Windows 8 and Windows 8.1: Opens the Settings charm.

For Windows 7: Opens Control Panel.

:

For Windows 8 and Windows 8.1: Opens the Search charm.

For Windows 7: Opens Windows Search.

: Views the programs that you have opened.

:

For Windows 8 and Windows 8.1: Views all the programs.

For Windows 7: Opens Computer.

+: Controls the keyboard backlight

Note: The keyboard backlight feature is available on some models.

There are three modes for the keyboard backlight: Off, Low, and High. Press Fn+Spacebar to change the modes of the keyboard backlight.

Fn+B: Has the same function as the Break key.

Fn+P: Has the same function as the Pause key.

Fn+S: Has the same function as the SysRq key.

Fn+K: Has the same function as the ScrLK key.

Using the ThinkPad pointing device

The ThinkPad pointing device consists of the TrackPoint pointing stick 1 and ThinkPad trackpad 2 . The whole ThinkPad trackpad is an active area sensitive to finger movement. The left click zones 3 and right click zones 5 work as the left and right mouse buttons on a conventional mouse. The scroll zone 4 enables you to scroll Web pages or documents in any direction.

26User Guide

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Lenovo S540 manual Using the ThinkPad pointing device

S540 specifications

The Lenovo S540 is a sophisticated laptop designed for both performance and portability, making it an excellent choice for professionals and students alike. This device showcases a blend of modern aesthetics and powerful functionality, representing a notable entry in Lenovo's versatile lineup.

At the heart of the Lenovo S540 lies an Intel Core processor, available in multiple configurations, enabling users to select the level of performance that best suits their needs. These processors deliver exceptional speed and responsiveness, allowing users to seamlessly handle demanding tasks such as video editing, graphic design, or multitasking across various applications.

One of the standout features of the S540 is its stunning display. The laptop offers a Full HD display with vibrant colors and sharp details, whether you are watching movies, editing photos, or simply browsing the web. The narrow bezels around the screen enhance the viewing experience, making it an immersive option for both work and entertainment.

In terms of design, the Lenovo S540 boasts a sleek and lightweight chassis, making it ideal for on-the-go usage. Weighing in at just over 3.5 pounds, it easily fits into backpacks or briefcases, perfect for commuters or students moving between classes. The premium build quality ensures that it not only looks good but can also withstand daily wear and tear.

Battery life is another highlight, with the S540 offering impressive longevity that can last up to 12 hours on a single charge. This capability is crucial for users who may not have immediate access to a power source while out and about. Furthermore, it features rapid charge technology allowing users to recharge the battery quickly when needed.

Connectivity options on the S540 are generous, including USB-C, USB 3.1, HDMI, and a headphone/microphone combo jack. These ports facilitate easy connection to a variety of devices and peripherals, enhancing the overall usability of the laptop.

The Lenovo S540 also makes considerable use of modern technologies such as Intelligent Cooling, which adjusts performance and efficiency based on usage patterns, and TrueBlock Privacy Shutter, providing users with physical protection for the webcam when not in use.

With its balance of style, performance, and innovative features, the Lenovo S540 stands out as a formidable option in the competitive landscape of ultrabooks, making it a prime choice for anyone in need of a reliable and capable laptop.