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Product specifications

Lenovo 4X81M52315 stylus pen 3.6 g Black

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Integrated Pen for 300W/500W Gen 4

Part 4X81M52315 · UPC 195892091103

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  • Diameter: 5.3mm / 0.21 inches
  • AES1.0 protocol supported Windows 11
  • Up to 4096 levels of pressure sensitivity
  • Rapid charge 15s for 85% battery life
  • Up to 69 minutes active use for one single fully charge
  • Integrated storage and charging in notebook

About this product

Lenovo Integrated Pen for 300 W/500 W Gen 4 is an ideal input solution, giving users 4096 levels of pressure for precise content creation. This pen is unique to Lenovo 300 W/500 W Gen 4 and it can be stored in the pen slot made specifically for it. While being stored, the pen will be recharged and allow users to enjoy an up to 69 minutes (active use) of battery life of a single full charge.

Manufacturer warranty information

1 Year

Features

Device compatibility
Laptop
Brand compatibility
Lenovo
Compatibility
300W/500W Gen 4
Product colour
Black
Tip colour
Black
Pressure levels
4096
Supported protocols
AES1.0
Certification
CB/IC/FCC/CE/UKCA/VCCI/KC/RCM/NOM

Packaging content

Packaging content
Lenovo Integrated Pen Warranty poster Lenovo Pen poster

Weight & dimensions

Weight
3.6 g
Width
120.8 mm

Operational conditions

Operating temperature (T-T)
5 - 40 °C
Operating relative humidity (H-H)
30 - 80%

Packaging data

Quantity per pack
1 pc(s)
Package type
Box
Package width
219 mm
Package depth
73 mm
Package height
43 mm
Package weight
60 g

Technical details

Warranty period
1 year(s)

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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