---
product_id: 116077169
title: "4Y50R20863 Essential USB Mouse"
brand: "lenovo"
price: "$35.78"
currency: USD
in_stock: true
reviews_count: 13
category: "Lenovo"
url: https://www.desertcart.ec/products/116077169-4y50r20863-essential-usb-mouse
store_origin: EC
region: Ecuador
---

# 1600 DPI high-resolution optical sensor Plug-and-play USB wired connection Ergonomic ambidextrous full-size design 4Y50R20863 Essential USB Mouse

**Brand:** lenovo
**Price:** $35.78
**Availability:** ✅ In Stock

## Summary

> 🖱️ The essential mouse that means business—simple, precise, and always ready to perform.

## Quick Answers

- **What is this?** 4Y50R20863 Essential USB Mouse by lenovo
- **How much does it cost?** $35.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/116077169-4y50r20863-essential-usb-mouse)

## Best For

- lenovo enthusiasts

## Why This Product

- Trusted lenovo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **KVM Switch Friendly:** Seamlessly compatible with multi-computer setups—no glitches, just productivity.
- • **Effortless Plug & Play:** Connect instantly with a reliable USB wired interface—no drivers, no delays.
- • **Comfort for All-Day Use:** Ergonomic full-size shape designed to fit both left and right hands comfortably.
- • **Dependable & Lightweight:** Weighing just 2.4 ounces, it’s perfect for long work sessions without fatigue.
- • **Precision at Your Fingertips:** Navigate smoothly with a sharp 1600 DPI optical sensor for flawless control.

## Overview

The Lenovo 4Y50R20863 Essential USB Mouse is a budget-friendly, wired mouse featuring a high-resolution 1600 DPI optical sensor and an ergonomic ambidextrous full-size design. It offers plug-and-play USB connectivity, making it compatible with Windows 10 and ideal for professional multitasking, including use with KVM switches. Lightweight and reliable, it’s a no-frills daily driver that delivers smooth navigation and all-day comfort.

## Description

The Lenovo essential USB mouse is more than your Basic mouse. It features an easy plug-and-play connection to PCs via a USB cable. This ergonomic full-size design provides a comfortable grip for all day comfort. A high-resolution, 1600 DPI optical sensor ensures you'll be gliding smoothly from window to window. Full-size mouse for better grip; wired USB connection; high resolution of 1600 dpi; ambidextrous design

Review: Simple, Reliable, and Budget-Friendly - Simple, Reliable, and Budget-Friendly The Lenovo Essential USB Mouse is about as straightforward as it gets, and that’s exactly what makes it such a good buy. Plug it in, and it just works—no drivers, no setup, no fuss. At 1600 DPI, the optical sensor is more precise than many other low-cost mice, and the ambidextrous shape makes it comfortable whether you’re left- or right-handed. I’ve used it on multiple machines (including through a KVM switch) and it never glitches. The cord is long enough for a standard desk setup, and it’s light without feeling flimsy. Sure, it doesn’t have extra buttons or flashy RGB lighting, but for everyday computing—web browsing, spreadsheets, general office work—it performs without complaint. If I had to nitpick, the mouse is very lightweight, and those who prefer a heftier feel might find it too insubstantial. The scroll wheel is functional but doesn’t have the smoothness of pricier models. But at under $10, those are easy trade-offs. Bottom line: A no-frills, dependable wired mouse that’s perfect as a daily driver or a backup. For this price, it’s hard to beat.
Review: A nice basic mouse, works great with KVM switch - This is a nice basic mouse. Other mice with fancy lights and stuff don't always play well with KVM switches, but this mouse is super simple and works perfectly with a KVM switch. It has a scroll wheel, left and right mouse buttons, and middle-click on the scroll wheel. It is light, has no batteries, but does have a long enough cord to reach a reasonably placed computer. It comes in a super 1337 color scheme to match your IBM T43.

## Features

- Condition: new
- The package length is 8.788 centimeters
- The package height is 14.808 centimeters
- The package width is 8.788 centimeters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D9DCNZD |
| Batteries | 1 A batteries required. |
| Best Sellers Rank | #1,121 in Computer Mice |
| Brand | Lenovo |
| Color | Black |
| Computer Memory Type | DDR5 SDRAM |
| Customer Reviews | 4.6 4.6 out of 5 stars (910) |
| Date First Available | May 30, 2018 |
| Hardware Platform | PC |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 2.44 x 4.37 x 1.34 inches |
| Item Weight | 2.4 ounces |
| Item model number | 5266214 |
| Manufacturer | Lenovo |
| Number of Processors | 1 |
| Operating System | Windows 10 |
| Power Source | usb |
| Product Dimensions | 2.44 x 4.37 x 1.34 inches |
| Series | Essential |
| Standing screen display size | 16 Inches |
| Wireless Type | 802.11a |

## Product Details

- **Brand:** Lenovo
- **Color:** Black
- **Connectivity Technology:** USB, Wired
- **Movement Detection Technology:** Optical

## Images

![4Y50R20863 Essential USB Mouse - Image 1](https://m.media-amazon.com/images/I/51QzfTMUpCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple, Reliable, and Budget-Friendly
*by E***S on September 28, 2025*

Simple, Reliable, and Budget-Friendly The Lenovo Essential USB Mouse is about as straightforward as it gets, and that’s exactly what makes it such a good buy. Plug it in, and it just works—no drivers, no setup, no fuss. At 1600 DPI, the optical sensor is more precise than many other low-cost mice, and the ambidextrous shape makes it comfortable whether you’re left- or right-handed. I’ve used it on multiple machines (including through a KVM switch) and it never glitches. The cord is long enough for a standard desk setup, and it’s light without feeling flimsy. Sure, it doesn’t have extra buttons or flashy RGB lighting, but for everyday computing—web browsing, spreadsheets, general office work—it performs without complaint. If I had to nitpick, the mouse is very lightweight, and those who prefer a heftier feel might find it too insubstantial. The scroll wheel is functional but doesn’t have the smoothness of pricier models. But at under $10, those are easy trade-offs. Bottom line: A no-frills, dependable wired mouse that’s perfect as a daily driver or a backup. For this price, it’s hard to beat.

### ⭐⭐⭐⭐⭐ A nice basic mouse, works great with KVM switch
*by A***R on May 13, 2024*

This is a nice basic mouse. Other mice with fancy lights and stuff don't always play well with KVM switches, but this mouse is super simple and works perfectly with a KVM switch. It has a scroll wheel, left and right mouse buttons, and middle-click on the scroll wheel. It is light, has no batteries, but does have a long enough cord to reach a reasonably placed computer. It comes in a super 1337 color scheme to match your IBM T43.

### ⭐⭐⭐⭐⭐ lenova mouse
*by S***. on May 7, 2025*

Lenova mouse is great. The quality, function overall very useful.

## Frequently Bought Together

- Lenovo 4Y50R20863 Essential USB Mouse
- Lenovo Preferred Pro II Wired External USB Keyboard ( 4X30M86879) Factory Sealed Retail Product For USA, black

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-22*