Lenovo 4Y41C33791

Overview

The Lenovo 4Y41C33791 is a wireless numeric keypad designed to add a dedicated number pad to any Windows 10 or Windows 11 laptop or desktop without occupying much space. It features 21 scissor-switch keys that provide a crisp and quiet typing experience, making it suitable for environments like shared offices, libraries, or conference rooms. The keypad connects via a 2.4 GHz Unified Pairing Receiver, which supports up to eight compatible Lenovo devices, and its built-in rechargeable battery lasts for about three months on a single charge.

Key features

• Wireless connection through a 2.4 GHz Unified Pairing Receiver that simplifies setup and reduces USB port usage by supporting multiple devices
• 21 scissor-switch keys that deliver a quiet and responsive typing experience, ideal for focused work in quiet environments
• Four shortcut keys for Calculator, Tab, Equal, and Esc to speed up common tasks and improve workflow efficiency
• Rechargeable battery offering up to three months of use per charge, minimizing downtime and the need to carry charging cables
• Ultra-thin and lightweight design at just 109 grams, making it easy to carry alongside a laptop or store in a desk drawer
• Compatibility with Windows 10 and Windows 11 systems ensures broad usability across modern devices

Key specs

• Connection: 2.4 GHz Unified Pairing Receiver (USB)
• Keys: 21 scissor-switch keys including four shortcut keys
• Battery life: Up to three months per charge
• Weight: 109 grams
• Operating system compatibility: Windows 10 and Windows 11

Connectivity and compatibility

The keypad pairs easily with a USB port using the included 2.4 GHz Unified Pairing Receiver. This receiver can manage connections for up to eight compatible Lenovo devices, which helps conserve USB ports for other peripherals like external drives or headsets. It works seamlessly with Windows 10 and Windows 11 laptops and desktops, making it a versatile addition to most modern setups.

Ideal uses and environments

This wireless numeric keypad is well suited for professionals who frequently work with spreadsheets, accounting software, or any application requiring steady number entry. Its quiet keys and compact design make it a strong choice for shared workspaces, libraries, and conference rooms. It also fits well for field sales teams preparing quotes on the go and students handling statistics in crowded lecture halls, offering the flexibility of wireless use without sacrificing the tactile feel of a physical number pad.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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