Battery
Battery type	Built-in
Battery technology	Lithium-Ion (Li-Ion)
Features
Device compatibility	Laptop
Brand compatibility	Lenovo
Product colour	Grey
Certification	CE（EMC）CBUKCAVCCI（EMC）KC（EMC）NOM
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	30 - 80%
Packaging data
Quantity per pack	1 pc(s)
Package type	Box
Package width	223 mm
Package depth	55 mm
Package height	22 mm
Package weight	76 g
Weight & dimensions
Weight	13.5 g
Width	152 mm

The Lenovo Yoga Pen (manufacturer number 4X81Q95846) is an input stylus for laptops, specifically developed for use with Lenovo products such as Yoga, ThinkPad, ThinkBook, and Chrome devices. It serves as a precise tool for digital drawing, sketching, and note-taking, where the writing sensitivity and responsiveness to pressure changes enable a paper-like writing experience. The stylus features an integrated lithium-ion battery, rechargeable via a USB-C connection, and is equipped with a magnetic holder that ensures secure attachment to the device. The stylus is grey in colour and weighs 13.5 g, enabling compact and convenient handling.

Applications

The Lenovo Yoga Pen is primarily designed for creative and productive tasks on touch displays of Lenovo laptops. It is particularly suitable for users requiring digital drawing, sketching, note-taking, or precise input. The high pressure sensitivity with 4096 levels allows fine control over line thickness and density, which is beneficial for artistic or technical drawings. Compatibility with multiple Lenovo product lines makes it a universal accessory for various models.

Functions and Equipment in Detail

The stylus features an LED indicator displaying the charging status and operational state. The magnetic attachment to the device ensures the stylus can be securely stored and will not be lost. The side buttons allow switching between sleep and off modes, thereby extending battery life. The stylus tip is replaceable, so wear can be addressed by replacing only the tip without needing to replace the entire stylus. The operating temperature ranges from 0 to 40 °C, and the relative humidity during operation is 30 to 80 %, enabling use in typical indoor conditions.

Technology Explained Simply

The integrated lithium-ion battery with a nominal voltage of 3.8 V provides efficient power supply. Recharging is done via a USB-C connection, offering a universal and fast charging option. The pressure sensitivity of 4096 levels enables very fine control over input, which is important for precise drawings and handwriting. Support for multiple protocols such as WGP, MPP2.0, MPP2.6, USI2.0, AES2.0, and AES1.0 ensures a stable and uninterrupted connection with compatible devices. The magnetic holder uses magnetic force to securely attach the stylus to the device without requiring additional holders or clips.

Compatibility and Accessories

The Lenovo Yoga Pen is specifically developed for Lenovo laptops, particularly models from the Yoga, ThinkPad, and ThinkBook series, as well as Chrome products. Compatibility with multiple protocols ensures universal connectivity options. As an accessory, the stylus comes with a replaceable nib, extending the device's lifespan.

Installation and Mounting

Installation is done by simply attaching the stylus to the magnetic holder on the device. The connection is automatically established as soon as the stylus is near the display. The LED indicator shows the charging status, and the side buttons allow switching between operating modes. Recharging is done via a USB-C connection, which can be connected to a compatible charging cable or a USB-C port.

Advantages in Operation

The Lenovo Yoga Pen offers a paper-like writing feel, achieved through high pressure sensitivity and a responsive tip. The magnetic holder ensures secure storage, and the LED indicator allows easy monitoring of the charging status. The replaceable tip extends the service life, and the side buttons help optimise battery life. Compatibility with various Lenovo products makes it a flexible and universally applicable input stylus.

Certification

The stylus meets certification requirements CE (EMC) CB UKCA VCCI (EMC) KC (EMC) NOM, confirming compliance with relevant electromagnetic compatibility and safety standards.