Lenovo ThinkPad USB-C Wireless Compact Mouse (Black)

Overview

The Lenovo 4Y51D20848 is a wireless compact mouse designed for users who need dependable control while moving between workspaces, meeting rooms, or traveling. It connects via a small USB-C receiver that pairs with up to eight devices, allowing quick switching between laptops, tablets, or shared PCs. The mouse features a compact and lightweight design with an ambidextrous shape, making it comfortable for both right- and left-handed users during extended use.

Equipped with a blue optical sensor, it tracks precisely on most office and travel surfaces. Adjustable DPI settings of 800, 1600, and 2400 let you tailor pointer speed to different screen sizes, from small notebooks to large external monitors. The four-way scroll wheel supports vertical and horizontal navigation, which is especially useful for spreadsheets, timelines, and multi-column documents.

Key features

• Compact six-button design that is easy to carry and supports both right- and left-hand use
• Blue optical sensor providing accurate tracking on a variety of common work surfaces
• Four-way scroll wheel enabling smooth vertical and horizontal movement through documents and timelines
• Adjustable DPI settings at 800, 1600, and 2400 for precise pointer speed control
• Long battery life of up to 18 months powered by a single AA battery, reducing the need for frequent replacements
• USB-C wireless connectivity with a receiver capable of pairing with up to eight devices for seamless switching
• Compatibility with Windows and Chrome OS, making it suitable for Lenovo ThinkPad laptops and many other modern systems
• Backed by a three-year Lenovo warranty, ensuring durability and reliability over time

Key specs

• Connectivity: USB-C wireless receiver
• Sensor type: Blue optical sensor
• DPI settings: 800, 1600, 2400
• Buttons: 6 programmable buttons
• Scroll wheel: Four-way (vertical and horizontal)
• Battery: 1 x AA battery
• Battery life: Up to 18 months
• Compatibility: Windows and Chrome OS
• Warranty: 3 years

Connectivity and compatibility

The mouse uses a compact USB-C wireless receiver that pairs with up to eight devices, making it easy to switch between multiple laptops, tablets, or shared computers without re-pairing. This flexibility suits professionals who work across different devices or in collaborative environments. Its compatibility with Windows and Chrome OS covers a wide range of modern laptops and Chromebooks, including Lenovo ThinkPad systems.

Designed for mobile productivity

Its compact size and lightweight design make this mouse an excellent companion for users who frequently move between locations. The ambidextrous shape and secure grip support comfortable use during long work sessions, whether editing documents, browsing, or managing complex spreadsheets. The long battery life means less downtime and fewer interruptions, which is ideal for commuters and remote workers.