Double-tap with two fingers: VO–”-”

Select the next or previous item specified by the rotor: VO–Up Arrow or VO–Down Arrow

Adjust the speech rotor: VO–Command–Left Arrow or VO–Command–Right Arrow

Adjust the setting specified by the speech rotor: VO–Command–Up Arrow or VO–Command– Down Arrow

Mute or unmute VoiceOver: VO–S

Switch apps: Command–Tab or Command–Shift–Tab

Turn the screen curtain on or off: VO–Shift–S

Turn on VoiceOver help: VO–K

Return to the previous screen, or turn off VoiceOver help: Escape

Quick Nav

Turn on Quick Nav to control VoiceOver using the arrow keys.

Turn Quick Nav on or off: Left Arrow–Right Arrow

Select the next or previous item: Right Arrow or Left Arrow

Select the next or previous item specified by the rotor: Up Arrow or Down Arrow

Select the first or last item: Control–Up Arrow or Control–Down Arrow

"Tap” an item: Up Arrow–Down Arrow

Scroll up, down, left, or right: Option–Up Arrow, Option–Down Arrow, Option–Left Arrow, or Option–Right Arrow

Adjust the rotor: Up Arrow–Left Arrow or Up Arrow–Right Arrow

You can also use the number keys on an Apple Wireless Keyboard to enter numbers in Calculator.

Single-letter Quick Nav for the web

When you view a webpage with Quick Nav enabled, you can use the following keys on the keyboard to navigate the page. To move to the next item of the indicated type, press the corresponding key. To move to the previous item, hold the Shift key as you type the letter.

Heading: H

Link: L

Text field: R

Button: B

Form control: C

Image: I

Table: T

Static text: S

ARIA landmark: W

List: X

Item of the same type: M

Level 1 heading: 1

Level 2 heading: 2

Level 3 heading: 3

Level 4 heading: 4

Level 5 heading: 5

Level 6 heading: 6

Chapter 31    Accessibility

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Apple MD724LL/A, MC903LL/A, ME643LL/A manual Single-letter Quick Nav for the web

ME643LL/A, MC903LL/A, MD724LL/A specifications

The Apple MD724LL/A, MC903LL/A, and ME643LL/A are notable models in the line of MacBook laptops, epitomizing Apple's commitment to high-quality design and cutting-edge technology. These devices cater to various user needs, from casual browsing to intense professional tasks, offering a blend of performance, portability, and sleek aesthetics.

The MD724LL/A, also known as the MacBook Air (13-inch, Mid 2013), showcases Apple's emphasis on portability. It features a lightweight aluminum chassis, weighing just 2.96 pounds, which makes it incredibly easy to carry. With a 13.3-inch display that boasts a resolution of 1440 x 900 pixels, the viewing experience is clear and vibrant, suitable for both work and entertainment. The device is powered by Intel's fourth-generation Core i5 processor, providing robust performance while maintaining energy efficiency, significantly enhancing battery life, which can last up to 12 hours on a single charge.

The MC903LL/A, representing the MacBook Pro with Retina display (15-inch, Mid 2012), offers a more powerful performance for users who require advanced capabilities. It features a stunning Retina display with a resolution of 2880 x 1800 pixels, delivering breathtaking visuals and sharp text. This MacBook Pro is equipped with quad-core Intel Core i7 processors, providing the necessary horsepower for demanding applications like video editing and 3D rendering. Additionally, its dedicated NVIDIA GeForce graphics card ensures high-performance graphics rendering, making it ideal for creative professionals.

Lastly, the ME643LL/A, another variant of the MacBook Air (11-inch, Mid 2013), is designed for those who prioritize portability without sacrificing performance. Similar to the MD724LL/A, it also utilizes Intel's fourth-generation processors but in a more compact 11-inch chassis. This model weighs just 2.38 pounds and still offers impressive battery life, appealing to students and professionals on the go. With a resolution of 1366 x 768 pixels, this display strikes a good balance between size and usability.

All three models incorporate advanced features such as fast flash storage, which enhances application loading times and overall system responsiveness. Additionally, they come with a variety of connectivity options, including USB 3.0 ports and Thunderbolt, allowing for seamless integration with peripherals and external displays.

In summary, the Apple MD724LL/A, MC903LL/A, and ME643LL/A models represent a versatile range of MacBooks that cater to different user needs, embodying Apple's passion for innovation, design, and performance. Each model provides distinct features and technologies, ensuring that whether you are a casual user or a professional creative, there is an Apple laptop that fits your requirements.