Dual Color Selection
Available in Light and Dark, CLOUD S2 PRO offers two clean, versatile finishes designed to complement different setups while maintaining the same lightweight, performance-focused design.
HIGHER HUMP. MORE SUPPORT.
CLOUD S2 PRO is engineered for lightweight performance at just 47 g ± 2 g, with a high-hump symmetrical shape designed for enhanced palm support and a secure, controlled grip. Powered by the PixArt PAW3395 sensor with Motion Sync and adjustable LOD, it delivers precise, consistent tracking across fast movements and fine adjustments. HUANO Transparent Green Shell White Dot switches provide crisp, reliable clicks, while a 500 mAh battery and tri-mode connectivity balance lightweight mobility with everyday wireless versatility.
Explore the structure that shapes the mouse experience.
Engineered with a weight-optimized chassis to keep CLOUD S2 PRO at just 47 g ± 2 g, delivering effortless movement and quick repositioning while maintaining the supportive feel of its high-hump symmetrical shape.
ULTRA-FEATHERLIGHT PERFORMANCE.
Weighing just 47 g ± 2 g with a 500 mAh battery onboard, CLOUD S2 PRO achieves a lightweight build through its optimized chassis design. The reduced weight enables faster flicks, effortless repositioning, and precise control while minimizing fatigue during extended gaming sessions.
HIGHER HUMP. MORE SUPPORT.
CLOUD S2 PRO features a compact symmetrical shape with a higher hump designed to increase palm contact and hand support. The raised profile fills the hand more naturally for a planted, secure feel, while its lightweight construction keeps movement quick and responsive for players who prefer more support from their mouse.
CLOUD S2 PRO features HUANO Transparent Green Shell White Dot microswitches, rated for up to 100 million clicks. Designed for crisp, responsive actuation with consistent tactile feedback, they deliver a precise and reliable click feel built for fast gaming inputs, intensive use, and long-term durability.

FAST RESPONSE. LASTING DURABILITY.
Tactile Click Feel
55–60 gf Operating Force
100 Million Click Lifespan
More features built around the way you use your mouse.
Powered by the COMPX CX52850E MCU for responsive input processing and stable wireless performance, efficiently managing sensor tracking, button inputs, and connectivity across different operating modes.
Connect through BT, 2.4 GHz wireless, or USB Type-C wired mode, with flexible switching between devices for different setups and workflows.
A 1,000 Hz polling rate reports input up to 1,000 times per second, providing responsive cursor movement and consistent tracking with an interval as low as 1 ms.
Adjustable lift-off distance (LOD) lets you fine-tune how high the sensor continues tracking when the mouse is lifted, helping reduce unwanted cursor movement during frequent repositioning.
Motion Sync synchronizes sensor data with USB polling intervals for more consistent motion reporting, helping deliver smoother and more uniform tracking across fast movements and precise adjustments.
Made from virgin PTFE for a smooth, low-friction glide with consistent movement across the surface. Designed for effortless flicks, precise micro-adjustments, and controlled stopping during fast-paced gameplay.
Customize your mouse directly through AETHER. Adjust DPI, polling rate, button assignments, lift-off distance, Motion Sync, and performance settings through a web-based control panel, with no software installation required.