Stylus Pen Lenovo 4X81M52316 Black 3.8 g for Laptop

Lenovo Integrated Pen for X13 Yoga Gen 4 (model 4X81M52316) is a lightweight active stylus designed for precise input on compatible Lenovo laptops. It provides 4096 levels of pressure sensitivity for detailed drawing and handwriting, and is stored and charged in the dedicated pen slot of the X13 Yoga Gen 4. A single full charge delivers up to 69 minutes of active use.

Advantages

The stylus offers high pressure sensitivity (4096 levels) for accurate strokes and natural pen-on-screen feel. Its compact and lightweight design (approximately 3.8 g) integrates with the laptop through a built-in storage slot that also recharges the pen, avoiding separate chargers or batteries. The pen is made specifically for Lenovo X13 Yoga Gen 4 compatibility to ensure reliable performance.

Suitable for

• Note-taking and handwriting
• Sketching and detailed drawing
• Annotation of documents and presentations
• Precise pointer input in design and productivity apps

Key specifications

• Manufacturer: Lenovo
• Model / MPN: 4X81M52316
• Compatible device: Lenovo X13 Yoga Gen 4
• Pressure levels: 4096
• Weight: ~3.8 g
• Color: Black
• Charging: Stored and charged in laptop pen slot
• Battery life: Up to 69 minutes of active use per full charge
• EAN: 195892091110

How to use

Store the stylus in the dedicated pen slot of the Lenovo X13 Yoga Gen 4 to charge it. When in use, bring the pen tip close to the touchscreen to draw, write, or tap; pressure sensitivity will register variations in stroke thickness. Use compatible apps that support pen input for optimal performance. If the pen does not respond, check that it is charged and properly seated in the pen slot.

Recommendations

For best results, use the stylus with the Lenovo X13 Yoga Gen 4 only and keep the pen slot free of obstructions. Charge the pen between heavy use sessions and store it in the slot when not in use to maintain battery level and prevent loss.