HP Rechargable USI Pen for Inking Enabled HP USI Chromebook and USI Supported Devices (8NN78AA)

The HP Rechargeable USI Pen (8NN78AA) transforms your HP USI Chromebook or USI-compatible device into a precision writing and drawing tool. Designed for smooth inking, low-latency responsiveness and comfortable long sessions, it solves jittery handwriting and imprecise touch interactions—so students, creatives and professionals can work naturally. Rechargeable battery eliminates frequent replacements while reliable pressure sensitivity and tilt recognition give authentic pen-on-paper feel. Backed by a 1-year manufacturer warranty and Vlebazaar’s trusted after-sales support, you get genuine HP reliability plus dependable service and secure delivery from Vlebazaar.in.

Top Features

• True-to-life inking — precise pressure sensitivity for natural strokes and shading.
• Rechargeable convenience — long battery life and quick USB charging for uninterrupted use.
• Low-latency performance — fluid, responsive tracking for fast note-taking and sketching.
• Comfort-first design — balanced weight and soft grip for hours of fatigue-free use.
• Durable build — premium materials and replaceable tip for extended lifespan.
• Tilt support — subtle shading and angle-aware drawing for artistic control.
• Plug-and-play compatibility — pairs effortlessly with USI-enabled HP Chromebooks and supported devices.
• Consistent reliability — engineered by HP with certified USI standards for accurate results.
• Lightweight portability — carry it anywhere and use on-the-go without bulk.
• Silent operation — quiet tip for distraction-free classrooms and meetings.

Technical Specifications

Why Buy From Vlebazaar?

• Genuine, sealed HP products — verified authenticity guaranteed.
• Vlebazaar service reliability — attentive customer support and hassle-free warranty assistance.
• Secure payments and fast, tracked delivery across India.
• Expert product information to help you choose the right accessories.
• Transparent returns and repair coordination with brand service centers when needed.

Who Should Buy This?

• Students who take frequent digital notes and need precise handwriting capture.
• Designers and illustrators seeking tilt-aware shading and responsive inking.
• Professionals who annotate documents and present ideas on HP Chromebooks.
• Educators and trainers using interactive classroom tools and digital whiteboards.
• Anyone upgrading from passive styluses to a premium, rechargeable USI pen.

Frequently Asked Questions

Is this pen compatible with all Chromebooks?

It works with USI-enabled HP Chromebooks and other devices that explicitly support the USI protocol. Check your device’s specifications for USI support before purchasing.

How long does the battery last and how is it charged?

The pen uses a built-in rechargeable battery with several hours of continuous use depending on workload. It charges via the included USB-C cable for quick top-ups.

Can I replace the pen tip?

Yes — the pen includes a replaceable fine-tip and extra tips in the box to extend usable life and maintain precision.

Does the pen support tilt and pressure sensitivity?

Yes — it supports pressure-sensitive strokes and tilt recognition for natural shading and drawing techniques on USI-compatible apps.

What warranty and after-sales support are provided?

The product comes with a 1-year manufacturer limited warranty. Vlebazaar also provides reliable customer support to assist with warranty claims and service coordination.

Will it pair with non-HP devices?

It may work with other devices that fully support the USI standard. Compatibility depends on the device’s USI implementation—refer to your device manufacturer for confirmation.

Is there latency during writing or drawing?

The HP USI Pen is engineered for low-latency input to deliver fluid, responsive writing and sketching in supported apps, minimizing visible lag for a near-paper experience.