Chromebook Active Pen with USI2.0 Protocol

U4S+ USI Stylus Pen

The U4S+ Stylus Pen is a premium digital writing tool designed to meet the needs of modern creators, students, and professionals. As a Google-certified stylus pen, it is specifically engineered to work seamlessly with devices supporting the USI 2.0 protocol, making it compatible with Google Stylus Pen, Chromebook Stylus, Chromebook Active Pen, USI Touch Stylus Pen, and USI 2.0 Stylus Pen devices. Whether you're sketching, note-taking, or editing, the U4S+ delivers a smooth, precise, and intuitive experience.

Key Features:

1. 1. Google-Certified & USI 2.0 Compatibility
      The U4S+ is a Google-certified stylus pen that fully supports the USI 2.0 protocol, ensuring broad compatibility with a wide range of Chromebooks and other touch-enabled devices. This makes it a versatile tool for all your creative and productivity tasks.

   2. Palm Rejection & High Position Accuracy
      The U4S+ features advanced Palm Rejection technology, allowing you to rest your hand naturally on the screen without interfering with your work. Combined with high position accuracy, every stroke is precise and responsive, giving you unparalleled control.

   3. 4096-Level Pressure Sensing
      Experience a natural and fluid writing or drawing experience with 4096 levels of pressure sensitivity. This feature allows you to create fine lines, bold strokes, and everything in between, just like using a traditional pen or brush.

   4. Eraser Function
      The built-in Eraser Function lets you quickly correct mistakes or make adjustments without switching tools. This intuitive feature enhances your workflow, whether you're sketching, annotating, or editing.

   5. Replaceable POM Pen Tip
      The U4S+ comes with a durable POM (Polyoxymethylene) replaceable pen tip, designed to provide a smooth and consistent writing experience. The tip is resistant to wear and tear, ensuring long-lasting performance.

   6. Type-C Charging & Activation
      Equipped with a modern Type-C charging port, the U4S+ is easy to charge and activate. Simply plug in the Type-C cable to power up the pen, eliminating the need for disposable batteries and making it an eco-friendly choice.

   7. Sleek Aluminum Body with Paint Finish
      Crafted from high-quality aluminum and finished with a premium paint coating, the U4S+ combines durability with a sleek, professional look. Its ergonomic design ensures a comfortable grip, even during extended use.

   8. Magnet Adsorption
      The U4S+ features a magnet adsorption function, allowing you to securely attach the pen to your device for easy storage and portability. Never worry about misplacing your stylus again!

   9. Indicator Light
      The built-in indicator light provides clear visual feedback. When you press the button to wake the pen, the light turns on, confirming activation, and turns off after 5-10 seconds.

   10. No Offset, No Delay
       The U4S+ delivers a seamless experience with no offset and no delay, ensuring that every stroke is accurately reflected on the screen in real time. This makes it ideal for detailed work and fast-paced tasks.

Why Choose the U4S+ Stylus Pen?

• • Universal Compatibility: Works flawlessly with Google Stylus Pen, Chromebook Stylus, Chromebook Active Pen, USI Touch Stylus Pen, and USI 2.0 Stylus Pen devices.

  • Professional Performance: From 4096-level pressure sensing to palm rejection, the U4S+ is built for precision and ease of use.

  • Durable & Stylish Design: The aluminum body and magnet adsorption make it both functional and aesthetically pleasing.

  • Eco-Friendly & Convenient: Type-C charging eliminates the need for disposable batteries, while the replaceable POM tip reduces waste.

  • Seamless Experience: With no offset and no delay, the U4S+ ensures a smooth and accurate writing or drawing experience.

Ideal For:

• • Artists and Designers: Create detailed sketches and illustrations with natural precision.

  • Students and Professionals: Take notes, annotate documents, and collaborate effortlessly.

  • Tech Enthusiasts: Enjoy a seamless digital writing experience on your Chromebook or USI 2.0-compatible device.

Upgrade your digital workflow with the U4S+ Stylus Pen—where innovation, precision, and style come together. Perfect for anyone who demands the best in performance and design!