Back top Intuitive, Accurate and Precise ASUS Pen is an active stylus with a slim and elegant aluminum design offering a premium feel. It's the perfect accessory for your compatible ASUS touchscreen device, allowing you to draw, write or annotate intuitively in any supported app. Its pressure-sensitive tip replicates a natural writing experience, and with up to 10 months of use from a single charge of its rechargeable battery, you'll be able to use ASUS Pen whenever and wherever you want. Natural, Pen-like Feel To make ASUS Pen feel just like a real pen on paper, it can detect over a thousand minute variations in pressure as you write — from 10g all the way up to 300g. It's perfectly calibrated to detect all the subtle variations and nuances of your writing or drawing, accurately reproducing the finest lines and the broadest brush strokes. 1024 Pressure Levels 10-300 g Pen tip force Accurate, at Any Angle Even an ordinary pen can't write at extreme angles, and that's true for a stylus too. But ASUS Pen is carefully designed to maintain accurate cursor positioning when it's tilted — it exceeds the industry accuracy standard even when used at 45° — so you can hold it at whatever angle is comfortable for you, and still keep full control. Smooth-flowing Lines and Curves Linearity is a technical parameter that represents how smooth a line drawn with a stylus looks. ASUS Pen has a high 0.2mm linearity, meaning that the straight, diagonal or curved lines that you draw won't look rough or jagged, even when you zoom in on the detail. Near-Instant Response The last thing you want when using a stylus is a delay between the time you write something and the time it appears on the screen. ASUS Pen has a near-instant response time at almost any writing speed, so your creativity can flow unhindered! Up to 10 Months of Battery Life. ASUS Pen can be used for long periods without the need for a recharge, as it has up to 10 months of battery life. This alleviates the worry of being without your favorite accessory, meaning you can use ASUS Pen all day, and take it with you wherever you go. Textured Aluminum Design for a Premium Feel. The textured aluminum design is sleek and elegant, making ASUS Pen the perfect companion for your ASUS touchscreen device. ASUS Pen has an ergonomic shape that's comfortable to hold and use, even for extended periods of time, allowing you to concentrate on the task at hand without feeling fatigued.