Lenovo 400 mouse Office Ambidextrous RF Wireless Optical 2400 DPI

The Lenovo ThinkPad USB-C Wireless Compact Mouse is a pocket-friendly, ambidextrous wireless mouse designed for office use and mobile work. It uses optical movement detection with a blue sensor and supports up to 2400 DPI for precise pointer control. The mouse comes in black, has four buttons plus a scroll wheel, and connects via an RF USB-C receiver that supports plug-and-play pairing with multiple devices.

Advantages

This compact RF wireless mouse combines ambidextrous ergonomics with on-the-fly DPI adjustment up to 2400, a blue optical sensor for reliable tracking on most surfaces, and a lightweight design at 0.055 kg. Its USB-C wireless receiver enables simple plug-and-play connection and the ability to pair with multiple devices, while long battery life supports extended use away from the desk.

Suitable for

• Office work and general productivity tasks
• Mobile use with laptops and tablets via USB-C receiver
• Users who prefer an ambidextrous, compact mouse
• Environments where reliable tracking on varied surfaces is needed

Key specifications

• Brand: Lenovo
• Model: ThinkPad USB-C Wireless Compact Mouse (MPN 4Y51D20848)
• Form factor: Ambidextrous
• Interface: RF Wireless (USB-C receiver, plug-and-play)
• Movement detection: Optical (blue sensor)
• Resolution: Up to 2400 DPI (on-the-fly adjustment)
• Buttons: 4 buttons + wheel
• Purpose: Office
• Colour: Black
• Weight: 0.055 kg

How to use

Insert the RF USB-C receiver into an available USB-C port on your device and allow the system to recognize the peripheral. The mouse is ambidextrous and ready for immediate use via plug-and-play; adjust the DPI on the fly to suit pointer speed preferences. Replace batteries as needed according to the indicator or when tracking/performance decreases.

Recommendations

For best tracking, use the mouse on a flat, stable surface; avoid highly reflective or transparent materials. Keep the USB-C receiver within the recommended range of your device to maintain a stable connection. Store the receiver with the mouse when transporting to prevent loss.