Mouse Maintenance

Uninstall	To remove the software driver from your
	hard disk, click the Start menu, select
	Programs, select the scroller mini mouse
	driver, and click Uninstall.

Figure 4. Removing and cleaning the mouse ball

The scroller mini mouse may collect dust and dirt that can interfere with its operation. You can avoid potential problems by keeping your work area clean and free from dust. Whenever the cursor movement becomes abnormal, follow the steps that correspond to the type of mouse you have:

To clean the scroller wheel and mouse ball:

1Unplug the USB connector from the computer, or if you are using the PS/2 Adapter, turn off the computer.

2Turn the mouse upside down and remove the mouse ball retainer by turning it counter-clockwise until it becomes loose.

3Remove the retainer and the mouse ball.

4Dampen a lint-free cloth or cotton swab with rubbing alcohol to clean the surface of the mouse ball.

T400 specifications

The Toshiba T400 is a notable entry in the realm of compact and efficient laptops, offering users a solid blend of performance, portability, and durability. Designed primarily for business professionals and on-the-go users, the T400 stands out for its impressive specifications and thoughtful design.

One of the main features of the Toshiba T400 is its robust build quality. Constructed with premium materials, it ensures durability suitable for everyday use. The laptop's chassis is designed to withstand the rigors of travel, making it an ideal companion for business trips or travel enthusiasts. The lightweight design enhances portability, allowing users to carry it effortlessly.

In terms of display, the T400 boasts a 14-inch LED-backlit screen with a resolution of 1366 x 768 pixels. This provides clear and vibrant visuals, making it suitable for both professional presentations and multimedia consumption. The anti-glare coating minimizes reflections, making it easier to work in various lighting conditions.

Performance-wise, the Toshiba T400 is equipped with the latest processors in the Intel Core series, offering excellent processing power for multitasking and demanding applications. Coupled with generous RAM options, users can expect smooth performance whether they are working on spreadsheets, editing documents, or running several applications simultaneously.

Another noteworthy feature is its storage variety. The T400 supports both traditional HDDs and faster SSD options, providing users with flexibility based on their storage needs. The SSD option significantly boosts the speed of booting up and loading applications, enhancing overall efficiency.

Connectivity is another key attribute of the Toshiba T400. It offers a range of ports, including USB 3.0, HDMI, and Ethernet, ensuring versatile connectivity options for peripherals and external displays. Built-in Wi-Fi and Bluetooth capabilities enable seamless connections to networks and devices, enhancing productivity on the go.

The battery life of the Toshiba T400 is commendable, providing users with hours of usage on a single charge. This feature ensures that professionals can work uninterrupted during long meetings or while commuting without constantly searching for outlets.

Overall, the Toshiba T400 is a well-rounded laptop that excels in performance, portability, and durability. Its combination of advanced technologies and user-friendly features make it a compelling choice for anyone seeking a reliable and efficient laptop for both work and leisure activities.