Lenovo 4Y50R20863 Wired USB Optical Mouse

Overview

The Lenovo 4Y50R20863 is a plug-and-play USB optical mouse built for everyday business workstation use — the kind of peripheral that needs to work reliably, ship in volume, and not generate IT tickets. At 1600 DPI with a full-size ambidextrous form factor and a 1.8-meter cable, it covers the practical requirements of most desk deployments without requiring driver installs or USB receivers to track. If you're provisioning workstations across a business environment or stocking spares for helpdesk, this is the low-friction option.

Browse the full Lenovo peripherals catalog for complementary accessories and business-grade input devices.

Key Features

• 1600 DPI Optical Sensor: The optical sensor at 1600 DPI delivers smooth, accurate cursor tracking on standard desk surfaces — enough precision for general productivity tasks, dual-monitor navigation, and application work without over-sensitivity that frustrates users on smaller screens.
• Plug-and-Play USB Connection: Wired via standard USB-A — no drivers, no Bluetooth pairing, no USB receiver to lose. For IT teams deploying or swapping peripherals in bulk, this means zero configuration overhead. Just connect and it works across Windows 7 through Windows 11.
• 1.8-Meter Cable: The 1.8m (approximately 6-foot) cable accommodates tower desktops with under-desk placement, monitor stands, or cable-managed workstations where a shorter cord would create tension. It's a detail that matters at scale when you're not customizing every desk setup.
• Ambidextrous Full-Size Design: Symmetrical form factor supports left- and right-handed users equally — practical when provisioning shared workstations, hot-desks, or mixed-handedness teams without managing two SKUs. The full-size shape (111mm long, 62mm wide, 34mm tall) provides a stable grip for all-day use.
• 3-Button Layout with Scroll Wheel: Left click, right click, and scroll-wheel click cover the functional requirements of standard business applications. The scroll wheel handles vertical navigation. No macro buttons or extra hardware to disable or explain to end-users.
• Rated Button Durability: Left and right buttons are rated to 8 million clicks; the scroll wheel click is rated to 100,000 actuations. For a mouse used 8 hours a day in a business environment, that translates to years of reliable operation before wear becomes a factor.
• Lightweight at 70g: At 70 grams (0.15 lbs), the 4Y50R20863 is light enough to use comfortably through long shifts without wrist fatigue — relevant for data-entry roles or any user who keeps their hand on the mouse throughout the workday.
• Broad Certification Coverage: Agency approvals include FCC, CE, UL, TUV-GS, VCCI, BSMI, CB, EAC, ICES, KCC, RCM, and Serbia — covering North American, European, and Asia-Pacific compliance requirements. For multinational deployments or procurement teams with regional compliance mandates, this eliminates the need to source separate regional SKUs.
• Operating Range 0–50°C: Rated for 0°C to 50°C (32°F to 122°F) operating temperature and 10–90% relative humidity — suitable for standard office environments including server rooms, light industrial offices, and climate-varied facilities.
• 1-Year CRU Warranty: Covered under Lenovo's 1-year Customer Replaceable Unit warranty, meaning failed units can be replaced without depot return in most cases — a practical benefit for IT departments managing high volumes of peripheral replacements.

Integration and Compatibility

The Lenovo 4Y50R20863 requires only a USB-A port and is compatible with Windows 7, Windows 8, Windows 8.1, Windows 10, and Windows 11 — no additional software or driver package required. It does not require USB 3.0 and will operate on any standard USB 2.0 or 3.x port. It is not designed for use with Mac or Linux environments, and no Mac compatibility is documented in available evidence.

For workstation builds pairing this mouse with business-grade input options, see the full computer peripherals category for keyboards, mice, and desk accessories.

What's in the Box

• 1x Lenovo Essential USB Mouse (4Y50R20863)

Ships in brown box retail packaging. No additional accessories or documentation are included based on available product evidence.

Frequently Asked Questions

Q: Does the Lenovo 4Y50R20863 require a driver or software installation?

A: No. The 4Y50R20863 is plug-and-play — connect it to any USB port on a supported Windows PC and it functions immediately. No driver download or software installation is needed.

Q: Is this mouse compatible with Windows 11?

A: Yes. The 4Y50R20863 is documented as compatible with Windows 7, Windows 8, Windows 8.1, Windows 10, and Windows 11.

Q: Is the 4Y50R20863 designed for left-handed users?

A: Yes. The mouse features an ambidextrous symmetrical design, making it equally suited for left- and right-handed use.

Q: What is the warranty on the 4Y50R20863?

A: Lenovo provides a 1-year Customer Replaceable Unit (CRU) warranty on this product.

Q: How long is the USB cable on this mouse?

A: The USB cable is 1.8 meters (approximately 6 feet) long.

Q: What certifications does the 4Y50R20863 carry?

A: It holds approvals from FCC, CE, UL, TUV-GS, VCCI, BSMI, CB, EAC, ICES, KCC, RCM, and Serbia — covering major North American, European, and Asia-Pacific regulatory requirements.

Eden Phillips

The 4Y50R20863 comes up regularly in bulk workstation provisioning conversations, and the reason is straightforward: it covers the practical spec floor with zero deployment complexity. The 1600 DPI optical sensor, 1.8m cable, and plug-and-play USB connection mean IT can stage these without touching a driver package — that's real time savings when you're deploying dozens or hundreds of seats.

Technical Highlights:

• 8M-click button rating: Left and right buttons rated to 8 million actuations — for an office user clicking through applications all day, that's a multi-year service life before mechanical wear becomes a reliability concern.
• Ambidextrous symmetry at 70g: The full-size symmetrical form at 70 grams handles mixed-handedness teams on shared workstations without stocking a separate left-hand SKU.
• Multinational certification stack: FCC, CE, UL, TUV-GS, VCCI, BSMI, EAC, KCC, RCM, and more — a single SKU clears North American, EU, and Asia-Pacific compliance without regional purchasing splits.

Deployment Considerations:

• Confirmed compatible with Windows 7 through 11 — useful for environments still running mixed OS generations, but no Mac or Linux support is documented, so verify your OS environment before ordering at volume.
• The scroll wheel click is rated to 100,000 actuations — substantially lower than the primary button rating. In roles that depend heavily on middle-click (browser power users, CAD navigation), that's the component most likely to show wear first.

Best fit for high-volume business workstation deployments — help desk spares pools, shared hot-desk environments, or new-hire kit standardization — where driver-free setup and broad regulatory coverage matter more than programmable buttons or adjustable DPI.