Lenovo 4Y50X88824

Overview

The Lenovo 4Y50X88824 is a Bluetooth silent mouse designed to provide quiet and efficient performance for professionals who need a reliable pointing device throughout their workday. Featuring adjustable DPI settings from 800 to 2400, it offers precise cursor control suitable for a variety of tasks, from casual browsing to detailed editing. Its iron gray finish and slim profile make it easy to carry, fitting comfortably in laptop bags or pockets without adding bulk.

Equipped with a blue optical sensor, this mouse works well on multiple surfaces without requiring a mouse pad, while Bluetooth 5.0 with Swift Pair technology allows quick connection and seamless switching between two devices. With up to 12 months of battery life on a single AA battery and buttons rated for 3 million clicks, it combines durability with convenience for everyday use.

Key features

• Bluetooth 5.0 with dual-host connectivity enables fast switching between two paired devices, enhancing multitasking efficiency.
• Blue optical sensor performs reliably on various surfaces, eliminating the need for a dedicated mouse pad.
• Silent-click buttons reduce noise, making it suitable for quiet environments like offices or shared workspaces.
• Adjustable DPI settings at 800, 1600, and 2400 allow users to customize cursor speed for different activities.
• Long battery life of up to 12 months on a single AA battery minimizes interruptions and maintenance.
• Lightweight and low-profile design ensures comfortable use and easy portability for professionals on the go.
• Compatible with Windows 10 and Windows 11, providing stable wireless performance across common operating systems.

Key specs

• Connectivity: Bluetooth 5.0 with Swift Pair and dual-host support
• Sensor type: Blue optical sensor
• DPI settings: 800, 1600, 2400
• Button lifespan: Up to 3 million clicks
• Battery type: 1 x AA battery
• Battery life: Up to 12 months
• Compatibility: Windows 10 and Windows 11
• Color: Iron gray

Connectivity and compatibility

This mouse connects via Bluetooth 5.0, supporting Swift Pair technology for quick and hassle-free setup. It can pair with two devices simultaneously, allowing users to switch between a laptop and tablet or desktop without re-pairing. Its compatibility with Windows 10 and 11 ensures smooth integration with most modern PCs, making it a flexible choice for various work environments.

Designed for quiet and efficient workspaces

The silent-click buttons are engineered to minimize noise, which helps maintain a distraction-free environment in offices, libraries, or shared spaces. Despite the quiet operation, the buttons remain responsive and durable, rated for up to 3 million clicks. This balance of silence and reliability makes it well suited for professionals who value both comfort and performance during long work sessions.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

Learn more

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.

Learn more

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.

Learn more