Lenovo 4X81D34327

Overview

The Lenovo 4X81D34327 is a rechargeable USI pen designed specifically for the Lenovo 300e and 500e Chromebook Gen 3 models. It delivers precise input with 4096 levels of pressure sensitivity, making it suitable for detailed note-taking, drawing, and creative tasks. The pen charges automatically when stored in the Chromebook’s built-in pen slot, providing up to 40 minutes of active use on a full charge. Its lightweight design at just 4.18 grams ensures comfortable use during extended sessions.

Key features

• 4096 levels of pressure sensitivity enable accurate and nuanced input for writing and drawing.
• Integrated storage and charging within the Chromebook’s pen slot prevent loss and ensure the pen is always ready to use.
• Up to 40 minutes of active use per full charge supports classroom, meeting, and on-the-go productivity.
• Supports the USI protocol for seamless compatibility and responsiveness with Chrome OS devices.
• Compact and lightweight design enhances comfort and ease of handling during prolonged use.

Key specs

• Pressure sensitivity: 4096 levels
• Charging method: built-in Chromebook pen slot
• Active use time: up to 40 minutes per full charge
• Weight: 4.18 grams
• Compatibility: Lenovo 300e and 500e Chromebook Gen 3
• Protocol: USI (Universal Stylus Initiative)

Designed for seamless Chromebook integration

This pen is tailored to fit perfectly into the Lenovo 300e and 500e Chromebook Gen 3 models, charging automatically when docked. This integration eliminates the hassle of separate charging cables or batteries, making it a practical choice for users who need a reliable stylus that stays with their device. Its USI protocol support ensures smooth interaction with Chrome OS, providing a natural writing and drawing experience.

Ideal uses and environments

The pen is well suited to students, educators, and professionals who use their Chromebook for note-taking, sketching, annotating documents, or navigating apps with precision. Its quick charging and lightweight design make it a strong choice for classroom settings, remote work, and creative projects where portability and responsiveness are important.

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.

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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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