Features
Device compatibility	Laptop
Brand compatibility	Lenovo
Product colour	Grey
Supported protocols	WGP, MPP2.0, AES2.0, and AES1.0
Certification	FCC（EMC） IC（EMC） CE（EMC） CB UKCA SABS CoC VCCI（EMC） KC（EMC）
Magnetic charging connector
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	225 mm
Package depth	55 mm
Package height	25 mm
Package weight	65 g
Weight & dimensions
Weight	10.4 g
Width	131.9 mm

The Lenovo ACCS, type 4X81P44052, is an input stylus for laptops, specifically developed for use with Lenovo devices. The device serves as a digital writing tool for touchscreens and enables precise input, sketches, and notes. The stylus is grey in colour and features a compact design with a weight of 10.4 g and a width of 131.9 mm, ensuring ergonomic handling and easy portability. It is designed for use in office environments as well as mobile workflows where precise and fluid interaction with touch displays is required.

Applications

The stylus is primarily intended for use with Lenovo laptops equipped with a touch display. It is suitable for applications such as digital drawing, note-taking, signatures, precise cursor control, and editing graphics or text on touchscreens. Compatibility with Lenovo devices ensures optimal integration into existing IT infrastructures and workflows, particularly in companies using Lenovo notebooks.

Functions and Features in Detail

The Lenovo ACCS supports multiple protocols, including WGP, MPP2.0, AES2.0, and AES1.0, enabling compatible communication with various touch display systems. Support for AES2.0 and AES1.0 ensures high accuracy and responsiveness during input. The stylus features a magnetic charging connection, allowing secure and convenient charging by attaching it to a compatible device. The charging function is handled via the integrated system, ensuring continuous power supply without requiring external chargers or cables.

Technology Explained Simply

This enables fine control over stroke width and intensity, which is beneficial for creative or documentation applications. The tilt detection allows for natural writing and drawing behaviour, similar to using a real pen. The magnetic attachment ensures the stylus securely sticks to the device, preventing loss. The weight of 10.4 g and width of 131.9 mm contribute to ergonomic design, making the stylus comfortable to handle even during extended use.

Compatibility and Accessories

The stylus is specifically developed for use with Lenovo laptops featuring a touch display. Compatibility with Lenovo devices is ensured through brand-specific compatibility. Support for protocols WGP, MPP2.0, AES2.0, and AES1.0 enables broad applicability within the Lenovo product line.

Installation and Mounting

Installation is achieved by simply attaching the stylus to a compatible Lenovo laptop. The magnetic charging connection ensures the stylus is automatically recognised and charged once attached to the designated location. No additional steps such as inserting into a USB port or manual charging are required. The device is ready for use immediately after attachment, with device compatibility ensuring immediate functionality.

Operational Advantages

Operation of the stylus is characterised by the magnetic charging connection and high pressure sensitivity. The operating temperature of 5 to 40 °C and relative humidity of 30 to 80 % during operation ensure reliable performance in typical office and work environments. The weight reduction and compact form ensure uncomplicated handling, even during prolonged use. The certifications such as FCC (EMC), IC (EMC), CE (EMC), CB, UKCA, SABS, CoC, VCCI (EMC), and KC (EMC) confirm compliance with international electromagnetic compatibility (EMC) and safety standards, ensuring reliability and safe operation in various regions.

Certifications and Standards

The stylus meets several international certifications, including FCC (EMC), IC (EMC), CE (EMC), CB, UKCA, SABS, CoC, VCCI (EMC), and KC (EMC). These certifications demonstrate compliance with standards for electromagnetic compatibility (EMC) and safety, ensuring reliability and safe operation in various markets and environments. These certifications are relevant for businesses and organisations with strict requirements for compliance of their IT equipment.

Packaging and Scope of Delivery

The stylus is packaged in a box with a packaging width of 225 mm, depth of 55 mm, and height of 25 mm. The package weight is 65 g. The quantity per pack is one piece. The packaging serves protective and transport functions and is designed for single-unit retail sale.

Operating Conditions

The stylus is designed for an operating temperature of 5 to 40 °C and can be operated at a relative humidity of 30 to 80 %. These conditions cover typical indoor environments, such as those found in offices, conference rooms, or mobile workspaces. Adhering to these parameters ensures stable and error-free operation of the device.