Lenovo 4Y50R20864 Essential Compact Wireless Mouse - Optical - Radio Frequency - Black - USB - 1000 DPI - Symmetrical
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Product Features
Technical Overview
This wireless mouse features optical movement detection with 1000 DPI resolution for precise cursor tracking across various surfaces. The radio frequency wireless connection maintains consistent performance without the line-of-sight limitations of infrared technology.
Three responsive buttons provide essential navigation functions, while the symmetrical design ensures comfortable handling regardless of hand preference. The USB interface enables simple plug-and-play connectivity with supported devices.
Relevant factors for this section include Pointing Device Connectivity Technology, Pointing Device Wireless Technology, Movement Detection, Pointing Device Host Interface. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Lenovo Essential Compact Wireless Mouse combines reliable wireless performance with practical design elements that enhance everyday computing workflows.
Stable Wireless Connection
Radio frequency technology provides consistent wireless performance without requiring direct line-of-sight between the mouse and receiver.
- No cable clutter on your workspace
- Maintains connection through typical office obstacles
- USB receiver provides simple plug-and-play setup
Precise Optical Tracking
1000 DPI optical sensor delivers accurate cursor movement across various desktop surfaces without requiring a mouse pad.
- Works on most non-glossy surfaces
- Eliminates tracking ball maintenance
- Provides smooth cursor response for everyday tasks
Universal Design Compatibility
Symmetrical shape and compact dimensions make this mouse suitable for both left-handed and right-handed users with various hand sizes.
- Ambidextrous ergonomics
- Lightweight at 1.76 ounces
- Compact footprint saves desk space
Deployment / Use Cases
This wireless mouse serves as a practical pointing solution for business environments, educational settings, and home offices where reliable cursor control enhances productivity.
The compact design and wireless connectivity make it particularly suitable for mobile professionals who need a portable input device that complements their Lenovo notebook during travel or remote work sessions.
Relevant factors for this section include Pointing Device Connectivity Technology, Pointing Device Wireless Technology, Movement Detection, Pointing Device Host Interface. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Business & Office Environments
Provides reliable wireless cursor control for daily office tasks including document editing, spreadsheet navigation, and presentation management.
Educational & Training Settings
Offers simple plug-and-play setup for computer labs, training rooms, and classroom environments where multiple users may share workstations.
Physical Profile
Measuring 2.20" wide × 3.86" deep × 1.26" high, this compact mouse fits comfortably in most hands while occupying minimal desk space. The lightweight construction at 1.76 ounces reduces hand fatigue during extended use sessions.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.26" (32 mm), 2.20" (56 mm), 3.86" (98 mm), 1.76 oz (50 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 2.20" (56 mm)
- Depth
- 3.86" (98 mm)
- Height
- 1.26" (32 mm)
- Weight
- 1.76 oz (50 g)
Highlights
- Wireless connectivity via radio frequency technology
- Optical movement detection with 1000 DPI resolution
- Three-button configuration for essential navigation
- Symmetrical design suitable for left or right-handed use
- Black color with professional appearance
- Compact dimensions for portability and desk space efficiency
- Lightweight construction at 1.76 ounces
- USB interface for simple plug-and-play connectivity
- Compatible with notebooks and desktop computers
- Manufactured by Lenovo with part number 4Y50R20864
Specifications
| Specifications | |
|---|---|
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 4Y50R20864 |
| Brand Name | Lenovo |
| Product Line | Essential |
| Product Name | Essential Compact Wireless Mouse |
| Product Type | Mouse |
| Pointing Device | |
| Pointing Device Connectivity Technology | Wireless |
| Pointing Device Wireless Technology | Radio Frequency |
| Movement Detection | Optical |
| Movement Resolution (dpi) | 1000 |
| Total Number of Buttons | 3 |
| Ergonomic Fit | Symmetrical |
| Interfaces/Ports | |
| Pointing Device Host Interface | USB |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Height | 1.26" (32 mm) |
| Width | 2.20" (56 mm) |
| Depth | 3.86" (98 mm) |
| Weight (Approximate) | 1.76 oz (50 g) |
| Miscellaneous | |
| Device Supported | Notebook,Computer |
| Country of Origin | China |
FAQ
What type of wireless technology does this Lenovo mouse use?
This Lenovo Essential Compact Wireless Mouse uses radio frequency wireless technology, which provides stable connectivity without requiring direct line-of-sight between the mouse and USB receiver. Radio frequency connections typically work through typical office obstacles and maintain consistent performance within their operational range.
What is the DPI resolution of this optical mouse?
The mouse features a 1000 DPI optical sensor that provides precise cursor tracking for everyday computing tasks. This resolution offers smooth cursor movement suitable for document editing, web browsing, and general office applications without requiring specialized mouse pads.
Is this mouse suitable for left-handed users?
Yes, the symmetrical design makes this mouse ambidextrous and comfortable for both left-handed and right-handed users. The button placement and shape work equally well regardless of hand preference, making it a versatile choice for shared work environments or users who switch between hands.
What devices is this wireless mouse compatible with?
This mouse supports notebooks and computers through its USB interface. The plug-and-play functionality typically works with systems that recognize standard USB HID (Human Interface Device) peripherals, making it compatible with most modern Windows, macOS, and Chrome OS devices that have available USB ports.
How many buttons does this Lenovo mouse have?
The Lenovo Essential Compact Wireless Mouse features three buttons: left-click, right-click, and a scroll wheel that also functions as a middle button. This configuration provides essential navigation functions for everyday computing tasks without overwhelming users with unnecessary controls.
What are the physical dimensions and weight of this mouse?
This compact mouse measures 2.20 inches wide, 3.86 inches deep, and 1.26 inches high, with an approximate weight of 1.76 ounces (50 grams). These dimensions create a portable profile that fits comfortably in most hands while occupying minimal desk space, and the lightweight construction reduces hand fatigue during extended use.
| Qty | Price | Available |
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