USI Stylus Pen for Chromebook Flex 5, C13 Yoga | 4096 Pressure

USI Stylus Pen for Chromebook – Precision Writing & Drawing

Upgrade your Chromebook experience with this high-performance USI (Universal Stylus Initiative) Pen. Designed for capacitive touchscreens, this stylus delivers smooth, accurate input whether you're taking notes, sketching, or navigating your device. With 4,096 levels of pressure sensitivity and wireless pairing, it feels just like writing on paper — with none of the drag.

Made in Mainland China.

Compatible Devices

• Lenovo C13 Yoga Gen 1 (MTMs: 20UX, 20UY)
• Lenovo Flex 5 CB 13ITL6 (MTM: 82M7)
• Lenovo Flex 5 CB 13IML05 (MTM: 82B8)
• Chromebook Duet 10E Tablet
• ThinkPad C13 Yoga Chromebook (GX81b10212)

Key Features & Specifications

• 4,096 Levels of Pressure Sensitivity – Ultra-precise input for natural writing and drawing
• Wireless Pairing – Seamless, lag-free connection with supported Chrome OS devices
• 150-Day Battery Life – Based on 2 hours of active use daily, so you can go months between charges
• Ergonomic Design – 9.5mm diameter barrel fits comfortably in your hand for extended sessions
• Lightweight – Only 16g, so it never weighs you down
• Durable Plastic Construction – Built for everyday use
• ESD Protection – Air: 15 KV; Contact: 8 KV for safe, reliable operation
• Pen Dimensions: 137.3 × 9.5 × 9.5 mm
• Compatible Screen Type: Capacitive Screen

Why Choose This USI Pen?

The USI standard ensures broad compatibility across supported Chromebook models, so you get a stylus that truly works with your device. Whether you're a student annotating PDFs, an artist sketching ideas, or a professional signing documents, this pen provides the accuracy and comfort you need. The incredible 150-day battery life means you rarely have to think about charging — just pick it up and go.

Explore More Accessories

Pair your stylus with other great accessories from our store:

• 1-In-2-Out HDMI Splitter Cable 1080P 3D – TV Monitor Projector
• 1.8M DisplayPort to HDMI Cable 4K DP Adapter – PC TV Monitor

Learn More

For guidance on touchscreen stylus technology and device compatibility standards, visit the National Institute of Standards and Technology (NIST) for information on technology standards and specifications.

Frequently Asked Questions

Q: Is this USI pen compatible with all Chromebook models?

A: This USI stylus pen is compatible with specific Chromebook models that support the USI standard, including the Lenovo C13 Yoga Gen 1 (MTMs 20UX/20UY), Flex 5 CB 13ITL6 (82M7), Flex 5 CB 13IML05 (82B8), and Chromebook Duet 10E Tablet. Please verify your device's MTM number before purchasing to ensure full compatibility.

Q: Does this stylus pen require batteries or charging?

A: Yes, the USI pen uses an internal battery. It provides an impressive battery life of up to 150 days based on approximately 2 hours of active use per day. Please note the pen does not come with a battery included — check your device's charging requirements for the pen's power source.

Q: What level of pressure sensitivity does this USI stylus support?

A: This stylus supports up to 4,096 levels of pressure sensitivity, providing a natural, precise writing and drawing experience. The more pressure you apply, the thicker or darker your strokes — ideal for artists, students, and professionals alike.

Q: Does the USI pen support wireless pairing with Chromebook?

A: Yes, this USI pen features wireless pairing capability, allowing it to connect seamlessly with compatible Chrome OS devices without any additional dongles or cables. Simply pair it through your Chromebook's Bluetooth/USI settings and start using it right away.