ASUS ROG Keris II Ace Wireless Gaming Mouse - Black - 42000 DPI arrives as a high-performance wireless gaming mouse designed for competitive players and creators who demand precision and speed.

The Keris II Ace combines a lightweight right-hand form factor with an ergonomic design that supports long sessions without fatigue, and its monochromatic black finish gives it a professional, stealthy look.

At the heart of the mouse is an optical sensor with an astonishing 42000 DPI and customizable resolution, delivering up to 750 ips tracking speed and up to 50 G acceleration for flawless tracking in fast-paced games. The device supports multiple polling rates including 4000 Hz and 8000 Hz for ultra-responsive input.

Connectivity is flexible thanks to RF Wireless (2.4 GHz), Bluetooth 5.1 and a USB Type-A receiver, and the mouse can be used wired or wirelessly with USB Type-C charging. The built-in Li‑Ion battery supports rechargeable operation and offers up to 134 hours of battery life, while USB Power Delivery charging is supported with 0.3–2.5 W range.

The Keris II Ace is built for durability and control, with four pressed buttons rated for 100 million clicks, a single vertical scroll wheel, and an optical switch mechanism optimized for gaming. The mouse weighs just 54 g and measures 121 mm depth, 67 mm width and 42 mm height — ideal for fast flicks and agile hand movement.

RGB illumination with multi-color effects adds customizable aesthetics, and the product ships with a USB Type-A wireless receiver, a 2 m cable, a user guide and a warranty card so you can get started right away. Windows 10 and Windows 11 are supported out of the box.

Typical use cases include esports competition, fast-paced FPS and MOBA gaming, and precision tasks in creative workflows such as photo editing or detailed design work where high DPI and accuracy matter.

Key selling points: high 42000 DPI optical sensor, ultra-light 54 g design, multi-mode connectivity (2.4 GHz/Bluetooth/USB), long battery life with USB‑C recharge, durable 100M‑click buttons and ultra-high polling rates for pro-level responsiveness.