Proper Posture During Computer Use

Eye Position

Keep the monitor or LCD away from your eyes by at least 50cm.

Chapter 1

22

Getting Started

 

Hand Position

Keep your arm at a right angle as shown by the figure.

•• Adjust the height of the monitor and the LCD screen so that its top height is equal to or lower than your eyes.

•• Avoid setting the monitor and LCD excessively bright.

•• Keep the monitor and LCD screen clean.

•• If you wear glasses, clean them before using the computer.

•• When entering contents printed on a paper into the computer, use a static paper holder so that the height of the paper is almost equal to that of the monitor.

•• Keep the line from your elbow to your hand straight.

•• Do not place your palm over the keyboard while typing.

•• Do not hold the mouse with excessive force.

•• Do not press the keyboard, touchpad or mouse with excessive force.

•• It is recommended to connect an external keyboard and mouse when using the computer for long periods of time.

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Samsung NP900X3E-A03US, NP900X3D-A02US Eye Position, Hand Position, Keep your arm at a right angle as shown by the figure

NP900X4C-A01US, NP900X3E-A03US, NP900X3D-A01US, NP900X3D-A02US specifications

The Samsung NP900X3D-A01US, NP900X3D-A02US, NP900X3E-A03US, and NP900X4C-A01US represent a compelling line of ultra-thin laptops known for their sleek design and powerful performance. These models are part of Samsung's Series 9 lineup, which emphasizes portability without compromising on functionality.

At the heart of these laptops is their lightweight chassis, constructed from high-quality materials such as aluminum, providing both durability and an elegant aesthetic. The ultrabooks feature a stunning display with a high-resolution screen that boasts vibrant colors and sharp details, perfect for both work and entertainment purposes. The anti-reflective coating on the display enhances visibility in various lighting conditions, making it ideal for users who are constantly on the go.

The NP900X3D series is powered by Intel's Core processors, delivering robust processing power while maintaining energy efficiency. This ensures that users can multitask seamlessly, running demanding applications without a hitch. Additionally, these devices come equipped with solid-state drives (SSDs), significantly improving boot times and application loading speeds compared to traditional hard drives.

A noteworthy feature of the Samsung NP900 series is its long-lasting battery life. With advanced battery technology, these devices can easily support a full day of usage, alleviating the worry of finding an outlet during busy schedules. The laptops also incorporate Samsung's Power Plus technology, which helps maintain battery health over repeated charging cycles, ensuring longevity.

Connectivity options are abundant, with USB 3.0 ports, HDMI outputs, and an SD card slot, allowing for versatile connectivity with peripherals and external displays. The inclusion of Bluetooth technology enhances wireless connectivity, enabling smooth file transfers and connection to wireless devices.

Furthermore, these models feature Samsung's innovative fast start technology, allowing users to experience instant-on capabilities. This feature eliminates the frustrating wait times associated with traditional laptops, contributing to increased productivity.

In summary, the Samsung NP900X3D-A01US, NP900X3D-A02US, NP900X3E-A03US, and NP900X4C-A01US combine sleek design, powerful internals, and user-friendly features, making them a strong choice for anyone seeking a premium ultrabook experience. With impressive build quality, vibrant displays, and robust performance, these laptops are suitable for both professional and personal use, appealing to a wide range of users.