Lenovo Integrated Pen for 300w/500w Gen4 Chromebook

Overview

The Lenovo 4X81M52315 is an integrated pen designed for the Lenovo 300w and 500w Gen 4 Chromebooks, providing a natural and precise input method. With 4096 levels of pressure sensitivity, it allows for detailed sketching, note-taking, and accurate navigation. The pen uses the AES 1.0 protocol to deliver consistent performance, while its rapid charging feature offers up to 85% battery life in just 15 seconds, supporting up to 69 minutes of active use on a full charge.

Key features

• 4096 levels of pressure sensitivity enable fine control for drawing and writing tasks
• AES 1.0 protocol ensures accurate and reliable pen input without lag or jitter
• Rapid charging technology provides 85% battery life after only 15 seconds of charging
• Lightweight design at 0.13 ounces makes it comfortable to hold during extended use
• Integrated charging slot in the Chromebook keeps the pen secure and powered without extra cables
• Durable construction designed for everyday use by students and professionals alike

Key specs

• Compatibility: Lenovo 300w and 500w Gen 4 Chromebooks
• Pressure sensitivity: 4096 levels
• Protocol: AES 1.0
• Charging time for 85% battery: 15 seconds
• Battery life on full charge: up to 69 minutes
• Weight: 0.13 ounces

Designed for seamless Chromebook integration

This pen docks directly into a dedicated slot on compatible Lenovo Chromebooks, allowing it to charge while stored and reducing the risk of misplacement. This integration makes it a practical tool for users who need a reliable stylus that is always ready to use without extra accessories or charging cables.

Ideal uses and environments

The Lenovo integrated pen is well suited to students, educators, and professionals who use Lenovo 300w or 500w Gen 4 Chromebooks for digital note-taking, sketching, or precise navigation. Its quick charging and lightweight design support long sessions in classrooms, meetings, or creative workspaces without interruption.