Using the UltraNav pointing device and an external mouse

If you attach an external mouse to a USB connector, you can use the external mouse simultaneously with the TrackPoint pointing device and the touch pad.

Disabling the TrackPoint pointing device or the touch pad

To disable the TrackPoint pointing device or the touch pad, do the following:

1.Click Start ➙ Control Panel ➙ Hardware and Sound ➙ Mouse ➙ UltraNav.

2.To disable the TrackPoint pointing device, clear the check box for Enable TrackPoint. To disable the touch pad, clear the check box for Enable TouchPad.

3.Click OK.

Adding the UltraNav icon to the Windows notification area

For easy access to the UltraNav properties, you can enable the display of the UltraNav icon in the Windows notification area.

To enable the display of the UltraNav icon in the Windows notification area, do the following:

1.Click Start ➙ Control Panel ➙ Hardware and Sound ➙ Mouse.

2.In the Mouse Properties window, click the UltraNav tab.

3.Select the check box for Show UltraNav icon on the system tray.

4.Click OK. You can now change the properties of the UltraNav pointing device by clicking the UltraNav icon in the Windows notification area.

Note: If you are using the Windows 7 operating system, click the triangular icon on the taskbar to show hidden icons.

Power management

When you need to use your computer away from electrical outlets, you depend on battery power to keep your computer running. Different computer components consume power at different rates. The more you use the power-intensive components, the faster you consume battery power.

Checking the battery status

The Power Manager battery gauge on the taskbar displays the percentage of battery power remaining.

The rate at which you use battery power will determine how long you can use the battery of your computer between charges. Because each computer user has different habits and needs, it is difficult to predict how long a battery charge will last. There are two main factors:

•How much energy is stored in the battery when you begin to work.

•The way you use your computer. For example:

–How often you access the hard disk drive.

–How bright you make the computer display.

–How often you use the wireless features.

Using the ac power adapter

The power to run your computer can come either from the lithium-ion (Li-ion) battery pack provided with it, or from ac power through the ac power adapter. While you use ac power, the battery charges automatically.

Chapter 2. Using your computer 27

Page 44 Page 46
Page 45
Image 45
Lenovo 2344BMU Using the UltraNav pointing device and an external mouse, Power management, Checking the battery status
Page 44 Page 46

2344BMU specifications

The Lenovo 2344BMU, often recognized for its blend of performance and efficiency, caters to a wide range of users, from students to professionals. This laptop is part of Lenovo's esteemed lineup, which is known for its robust construction and versatile features.

One of the standout characteristics of the Lenovo 2344BMU is its sleek design, which combines modern aesthetics with functionality. The lightweight chassis makes it easily portable, making it an ideal companion for those on the go. The laptop's display features a vibrant resolution, providing crisp visuals that enhance the user experience whether for work or entertainment.

At the heart of the 2344BMU lies an Intel processor, delivering efficient performance that ensures seamless multitasking. Coupled with sufficient RAM, the device can handle daily tasks, from web browsing to running demanding applications, with remarkable ease. The inclusion of solid-state drives (SSD) in this model is another highlight, significantly improving boot times and application load speeds.

In terms of connectivity, the Lenovo 2344BMU comes equipped with multiple USB ports, an HDMI output, and an Ethernet port, allowing for versatile connectivity options. This makes it easy to connect to various external devices, such as monitors and storage devices, enhancing its usability for presentations and data sharing.

Another key feature of the 2344BMU is its comprehensive battery life. It is designed to support extended usage without the need for frequent recharging, making it ideal for users who may need to work away from power outlets. The device also incorporates energy-efficient components, contributing to lower energy consumption, which is a boon for eco-conscious users.

In terms of software, the Lenovo 2344BMU typically comes pre-installed with a user-friendly operating system, often Windows, which provides access to a myriad of applications and services. Lenovo also integrates its own software solutions, enhancing security and system performance.

Overall, the Lenovo 2344BMU stands out for its combination of portability, performance, and connectivity features. This makes it an excellent choice for a diverse user base looking for a reliable and efficient laptop. Whether for personal use, academic pursuits, or professional tasks, the 2344BMU delivers solid performance to meet various computing needs.
Top Page Image Contents