Active stylus Asus Pen SA300 — rechargeable digital pen for touchscreen devices

Asus Pen SA300 is an active, rechargeable stylus designed for compatible touchscreen devices. It delivers precise input for handwriting, sketching and navigation through a slim barrel and a responsive pen tip that mimics natural pen control. The stylus pairs with touch-enabled laptops and tablets that support active pen input, enabling accurate note-taking, annotation and creative work while avoiding the need for disposable batteries.

Advantages

The Asus Pen SA300 features a rechargeable battery for continuous use and reduces ongoing battery costs. Its active tip provides pressure sensitivity and improved tracking compared with passive capacitive pens, supporting finer lines and strokes for drawing and handwriting. The lightweight, slim design ensures comfortable handling over extended sessions, and the stylus integrates with compatible touchscreens without requiring an external base or receiver.

Suitable for

• Taking handwritten notes on tablets and touch-enabled laptops
• Sketching and digital illustration with pressure-sensitive input
• Annotating documents and PDFs during meetings or study
• Precise navigation and control in productivity and creative apps

Key specifications

• Model: Asus Pen SA300 (MPN: B90XB06HN-MTO010)
• Type: Active, rechargeable stylus
• Compatibility: Compatible with devices that support active pen input and the Asus Pen protocol
• Design: Slim barrel with responsive pen tip for natural control
• Use cases: Note-taking, drawing, annotation, navigation

How to use

Charge the Asus Pen SA300 before first use following the manufacturer’s charging instructions. On compatible touchscreen devices, enable pen input in system settings if required and bring the pen tip close to the screen to begin writing or drawing; pairing may be automatic or require a short Bluetooth setup depending on the host device. Apply varying pressure for thicker or thinner strokes where pressure sensitivity is supported. Store the stylus safely when not in use to protect the tip and preserve battery life.

Usage recommendations

For consistent performance, keep the pen tip and touchscreen clean and use the stylus on surfaces and applications that support active pen features. Recharge the stylus regularly and follow device-specific compatibility guidance to ensure full functionality of pressure sensitivity and shortcut features.