Lenovo 400 mouse Office Ambidextrous RF Wireless Optical 1200 DPI

The Lenovo 400 RF Wireless Optical mouse is a compact, ambidextrous wireless mouse designed for everyday office use and mobile work. It features optical movement detection with 1200 DPI resolution, a three-button layout with a scroll wheel, and RF wireless connectivity. The mouse is battery powered and finished in black, offering a simple, reliable pointing device for left- and right-handed users.

Advantages

The Lenovo 400 provides precise 1200 DPI tracking in a small form factor that is easy to pack and carry. Its ambidextrous shape suits both left- and right-handed users, while RF wireless connectivity ensures plug-and-play operation without cables. The three-button design with scroll wheel supports common office navigation tasks with minimal setup.

Suitable for

• Office work and general productivity
• Mobile and remote work — easy to carry in a laptop bag
• Everyday web browsing and document editing

Key specifications

• Form factor: Ambidextrous
• Movement detection: Optical
• Resolution: 1200 DPI
• Buttons: 3 (including scroll wheel)
• Interface: RF Wireless
• Power: Battery powered
• Colour: Black
• Weight: 0.065 kg

How to use

Insert the required batteries, connect the RF receiver to an available USB port on your computer, and the mouse will operate without additional drivers on most systems. Use the left and right buttons for selection and context menus and the scroll wheel to navigate documents and web pages. Store the RF receiver in the mouse or in your bag when transporting to avoid loss.

Recommendations

For stable performance, use the mouse on a flat, smooth surface and replace batteries when tracking becomes inconsistent. Keep the RF receiver within typical USB range (about 1–2 meters) and avoid placing large metal objects between the receiver and the mouse.