Lenovo LXB-LJ2101 Wireless Keyboard and Mouse User Manual

About this manual

This manual explains how to prepare, install drivers, and configure the Lenovo LXB‑LJ2101 wireless keyboard and mouse. It covers connecting the USB receiver, installing the iTouch software, and setting up the four function keys and soft‑shutdown key.

Additional sections describe how to adjust keyboard settings such as Num Lock, Caps Lock, and battery status, as well as common troubleshooting steps for connection issues and icon problems. This manual is written in Chinese.

What's inside

• Preparation before use
• Driver installation
• Function key driver startup
• Function key configuration
• Function key usage
• Other keyboard settings
• Troubleshooting

Specifications

Frequently asked questions

What should I do if the keyboard icon in the taskbar is completely dim?

Check that the battery is inserted correctly, that the battery level is sufficient, and that the ID has been set.