Lenovo Essential Compact Wireless Mouse-4Y50R20864

overview

The Lenovo Essential Compact Wireless Mouse (4Y50R20864) is a lightweight, travel-friendly pointing device built for users who need a simple, reliable mouse for laptops, tablets, and desktop setups. It connects via a small USB RF receiver for plug‑and‑play convenience, offers an ambidextrous shape that suits both left- and right‑handed users, and emphasizes portability with a compact footprint that easily fits into a laptop bag or pocket.

Key features

• Sensor and performance: Optical sensor with 1000 DPI resolution for accurate everyday tracking on most surfaces.
• Buttons and control: Three buttons (left, right, scroll wheel) with a tactile click feel and a standard scroll wheel for smooth navigation.
• Connectivity: RF wireless via a USB nano receiver (no Bluetooth), providing a stable connection and broad compatibility with Windows and common operating systems.
• Power and battery life: Runs on one AA battery, with typical battery life advertised up to 12 months under normal use, reducing the need for frequent battery changes.
• Design: Compact, ambidextrous form factor in black finish; lightweight construction makes it ideal for travel and hot‑desk environments.

Technical specifications

• Model: Lenovo Essential Compact Wireless Mouse — 4Y50R20864.
• Movement detection: Optical; movement resolution: 1000 DPI.
• Buttons: 3 (left, right, scroll) with mechanical switch actuation.
• Interface: USB RF nano receiver (2.4 GHz) — plug the receiver into a USB‑A port for immediate use.
• Power source: 1 × AA battery (user‑replaceable); typical life up to 12 months depending on usage patterns.
• Form factor: Ambidextrous; compact dimensions and low weight for portability.
• Color: Black (standard retail finish).
• Certifications / standards: Meets common regional regulatory and safety standards listed on product datasheets.

Use cases and suitability

This mouse is aimed at students, mobile professionals, and casual users who prioritize portability and simple setup over advanced features. It’s not targeted at gamers or power users who need high‑DPI sensors, programmable buttons, or low‑latency gaming performance. For everyday office tasks, web browsing, and light productivity, the 4Y50R20864 offers a dependable, low‑maintenance option with long battery life and universal compatibility