Lenovo ThinkBook Yoga Integrated Smart Pen

The Lenovo 4X81B32809 is an integrated Smart Pen that transforms a compatible ThinkBook Yoga touchscreen into a precise canvas for notes, sketches, and quick mark-ups. Because it lives in the notebook’s pen slot, it is always within reach and charges each time you dock it.

Up to 4096 levels of pressure sensitivity let the pen respond to the lightest strokes or the firmest lines, giving writers and illustrators control that feels as familiar as pencil on paper. Whether you are outlining a presentation, signing a document, or shading a concept drawing, each movement appears on screen with consistent accuracy.

Two programmable buttons sit near the tip, so you can launch a favorite app, switch tools, or erase with a simple click. Mapping these buttons to your most common shortcuts keeps your workflow smooth and reduces trips to on-screen menus.

A quick top-up is often all you need. About 15 seconds in the charging slot delivers power for more than half an hour of continuous use, and a full recharge takes roughly five minutes to supply up to 42 minutes of active writing time. This rapid cycle is ideal for classrooms, meetings, or travel, where every minute counts.

The pen weighs only 4 grams and features an aluminum body that stands up to daily handling while maintaining a professional gray finish. It works with Windows 10 and is purpose-built for the ThinkBook 14s Yoga series, making it a reliable companion for students, professionals, and anyone who prefers handwritten input without carrying extra accessories.

• Up to 4096 pressure levels give precise control for writing and drawing
• Two user-programmable buttons let you assign your most used shortcuts
• Stores and charges in the integrated pen slot on compatible ThinkBook Yoga notebooks
• Rapid charge design: about 15 seconds delivers roughly 85 percent capacity, and a full charge takes just 5 minutes
• Weighs approximately 4 grams for effortless handling
• Made for the ThinkBook 14s Yoga family
• Aluminum body finished in gray for a professional look
• Provides up to 42 minutes of continuous active use per full charge
• Supports Windows 10 devices