---
product_id: 360245162
title: "USI Stylus Pen, Chrome OS Support, 4,096 Levels of Pressure Sensitivity, 150 Days Battery Life, AAAA Battery, Works with Chromebook, GX81B10212"
brand: "lenovo"
price: "¥31991"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/360245162-usi-stylus-pen-chrome-os-support-4-096-levels-pressure
store_origin: JP
region: Japan
---

# Full Chrome OS USI support 150 days battery life 4,096 pressure levels USI Stylus Pen, Chrome OS Support, 4,096 Levels of Pressure Sensitivity, 150 Days Battery Life, AAAA Battery, Works with Chromebook, GX81B10212

**Brand:** lenovo
**Price:** ¥31991
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your Chromebook experience with precision and power that lasts!

## Quick Answers

- **What is this?** USI Stylus Pen, Chrome OS Support, 4,096 Levels of Pressure Sensitivity, 150 Days Battery Life, AAAA Battery, Works with Chromebook, GX81B10212 by lenovo
- **How much does it cost?** ¥31991 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/360245162-usi-stylus-pen-chrome-os-support-4-096-levels-pressure)

## Best For

- lenovo enthusiasts

## Why This Product

- Trusted lenovo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready Out of the Box:** Includes AAAA battery and works immediately—no setup, no hassle
- • **Marathon Battery Life:** Up to 150 days on a single AAAA battery—stay powered through your busiest weeks
- • **Ultra-Precise Control:** 4096 pressure sensitivity levels for flawless, natural strokes
- • **Lightweight & Ergonomic:** Sleek 16g design ensures fatigue-free note-taking and sketching all day long
- • **Seamless Chrome OS Integration:** Plug-and-play compatibility with all USI-enabled Chromebooks for instant productivity

## Overview

The Lenovo USI Stylus Pen offers industry-leading 4,096 levels of pressure sensitivity and a remarkable 150-day battery life on a single included AAAA battery. Designed specifically for Chrome OS devices supporting the USI protocol, it delivers a natural, paper-like writing experience. Lightweight and compatible with a wide range of Chromebooks, this stylus is perfect for professionals and creatives seeking precision and reliability in digital note-taking and design.

## Description

Lenovo USI Pen is a great stylus for extended notetaking and writing, fine art, or graphic design. This pen works with the USI protocol, with Chrome OS support. It provides an industry-leading 4096 levels of pressure sensitivity for natural writing and sketching, along with a 150 days battery life based on 2 hours in active use daily. Lightweight and easy to use, you'll enjoy paper-like writing with your Chrome pen.This USI pen is made to work with any Chromebook, including these compatible Lenovo systems: - C13 Yoga Gen 1 (MTMs 20UX, 20UY) - Flex 5 CB 13ITL6 (MTM 82M7) - Flex 5 CB 13IML05 (MTM 82B8)Features & BenefitsDiameter 9.5mmSupported Chrome OSUp to 4,096 levels of pressure sensitivity150 days battery life based on 2 hours in active use dailyHardware Requirements: ESD Air: 15 KV; Contact: 8KVPen Size: 137.3*9.5*9.5mmPen Weight: 16g

Review: Works Well but delivery is bad - Works very well and genuine product The only issue which i am disappointed is that i paid extra to have it delivered the next but desertcart didn’t even calling them several times they were not able to help i speak to 4 customer service then other promised to be delivered by 8pm i wait until 9pm in office no one came! By far ramzi (customer sevice) did his best to help me out on my delivery the rest 3 customer service terrible they hang up on me and the other one told it cannot be delivered and i ask i paid extra amount after that hand up!
Review: Great pen! Worked with my Flex 5 laptop with no setup. - The battery last for so long. It is sensitive and responsive. With a mere touch to the laptop screen, it turns on and works immediately.

## Features

- Chrome OS Support (USI Protocol)
- 4,096 levels of pressure sensitivity
- 150 days battery life based on 2 hours in active use daily
- AAAA battery required (included)
- Works with Chromebook, including Chromebook C550-13, Duet Chromebook, 10e Chromebook; see description for additional compatible models

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NJY53W9 |
| Are Batteries Included | Yes |
| Average Battery Life (in hours) | 3600 Hours |
| Average Battery Standby Life (in hours) | 2 Hours |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Battery Charge Time (in hours) | 2 Hours |
| Battery Description | Alkaline |
| Best Sellers Rank | #56,089 in Computers ( See Top 100 in Computers ) #92 in Digital Pens #369 in Mobile Phone Stylus Pens |
| Brand | Lenovo |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (7,342) |
| Date First Available | 16 November 2020 |
| Item Weight | 16 g |
| Item model number | GX81B10212 |
| Manufacturer | Lenovo |
| Product Dimensions | 13.8 x 1 x 1 cm; 16 g |
| Series | Lenovo USI Pen |

## Product Details

- **Brand:** Lenovo
- **Colour:** Black
- **Item weight:** 16 Grams
- **Material:** Aluminum
- **Number of batteries:** 1 Lithium Polymer batteries required. (included)

## Images

![USI Stylus Pen, Chrome OS Support, 4,096 Levels of Pressure Sensitivity, 150 Days Battery Life, AAAA Battery, Works with Chromebook, GX81B10212 - Image 1](https://m.media-amazon.com/images/I/41q6mz71ifL.jpg)

## Questions & Answers

**Q: Does this work with a lenovo chromebook c340-15.6? the model is discontinued but i am looking for a compatible stylus.**
A: No.  The Lenovo C340 15 Chromebook model number 81T9000VUS is not compatible with any active/digital Pen.  You can use a capacitive touch stylus on the C340 15 Chromebook's touchscreen, as a finger replacement, like this one:  https://www.amazon.com/StylusHome-Sensitivity-Capacitive-Replaceable-Universal/dp/B09BTMX7N9/ref=sr_1_5?crid=3D5U4EPRR0ODF&dchild=1&keywords=capacitive+touch+stylus&qid=1634751140&s=electronics&sprefix=capscitive+touch%2Celectronics%2C266&sr=1-5

**Q: compatible with lenovo chrome book duet?**
A: Yes, I use it with the Lenovo Chromebook Duet.

**Q: Es compatible con chromebook duet?**
A: Sí lo es.

**Q: Is this compatible with lenovo 300e  chromebook?**
A: No.  The Lenovo 300e Chromebook 2nd Gen model number 81QC0006US, is not compatible with any active/digital pen.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Well but delivery is bad
*by R***Y on 7 April 2021*

Works very well and genuine product The only issue which i am disappointed is that i paid extra to have it delivered the next but amazon didn’t even calling them several times they were not able to help i speak to 4 customer service then other promised to be delivered by 8pm i wait until 9pm in office no one came! By far ramzi (customer sevice) did his best to help me out on my delivery the rest 3 customer service terrible they hang up on me and the other one told it cannot be delivered and i ask i paid extra amount after that hand up!

### ⭐⭐⭐⭐⭐ Great pen! Worked with my Flex 5 laptop with no setup.
*by M***N on 1 June 2024*

The battery last for so long. It is sensitive and responsive. With a mere touch to the laptop screen, it turns on and works immediately.

### ⭐⭐⭐⭐ Nah he works fine
*by A***I on 11 February 2020*

It’s good nothing to discuss

## Frequently Bought Together

- Lenovo USI Stylus Pen, Chrome OS Support, 4,096 Levels of Pressure Sensitivity, 150 Days Battery Life, AAAA Battery, Works with Chromebook, GX81B10212,Grey
- Supershieldz Designed for Lenovo Chromebook Duet 5 (13.3 inch) Tempered Glass Screen Protector, Anti Scratch, Bubble Free

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**Shop now:** [https://www.desertcart.jp/products/360245162-usi-stylus-pen-chrome-os-support-4-096-levels-pressure](https://www.desertcart.jp/products/360245162-usi-stylus-pen-chrome-os-support-4-096-levels-pressure)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-04*