Lenovo Integrated Pen for 300e/500e Yoga Chromebook Gen 4

The Lenovo 4X81M52314 is a digital pen created specifically for the 300e and 500e Yoga Chromebook Gen 4. It slips straight into the Chromebook’s integrated pen slot, so you always know where it is and never need to fumble for a cable or separate charger.

With 4096 levels of pressure sensitivity, the pen responds to every stroke, whether you are jotting down lecture notes, marking up documents, or sketching ideas during a brainstorming session. Artists will appreciate the fine control for shading and line variation, while students and teachers can write naturally without worrying about missed taps or lag.

The pen charges automatically when it is docked, and a quick 15-second top-up restores about 90 percent of its 45-minute active battery life. This means that even a short break between classes or meetings gives you enough power to keep working.

Because it follows the USI 2.0 standard, the pen connects wirelessly and pairs instantly with compatible Chrome OS devices. The 5.5 mm diameter keeps the pen light in the hand and comfortable during long writing or drawing sessions, making it a practical tool for classrooms, offices, and creative studios alike.

Anyone who relies on a Lenovo 300e or 500e Yoga Chromebook Gen 4 and wants a precise, always-ready input device will find that this pen fits naturally into daily workflows.

• Designed for Lenovo 300e and 500e Yoga Chromebook Gen 4
• 4096 levels of pressure sensitivity for accurate writing and drawing
• Stores and charges inside the Chromebook’s dedicated pen slot
• Quick 15-second charge delivers about 90 percent battery life
• Up to 45 minutes of active use on a full charge
• USI 2.0 protocol for simple, reliable wireless connection
• Lightweight 5.5 mm design that feels natural in hand
• Works seamlessly with Chrome OS devices that support USI