A4Tech OP-330S Wired Silent Optical Mouse | 1200 DPI | Ergonomic Ambidextrous Design | Plug & Play USB

Ultra-Quiet Clicking Technology Say goodbye to the constant, annoying sound of mouse clicks. The OP-330S features specially engineered micro-switches that eliminate up to 90% of traditional clicking noise while still providing a satisfying, tactile feel. This allows you to maintain total focus on your tasks without disturbing your colleagues, family, or customers.

Smooth and Precise Tracking Equipped with a highly reliable 1200 DPI optical sensor, this mouse delivers accurate and responsive tracking on almost any surface. Whether you are navigating dense spreadsheets, managing retail software, or simply browsing the web, you can expect smooth, lag-free cursor control without the strict need for a mouse pad.

Comfortable Ambidextrous Design The symmetrical, full-size design is carefully contoured to support the natural curve of your hand. This ergonomic shape ensures comfort and reduces wrist strain during long hours of continuous use. Because it is perfectly ambidextrous, it provides an equally comfortable experience for both right-handed and left-handed users. Furthermore, a wider scroll wheel ensures excellent finger grip for precise scrolling.

Effortless Plug-and-Play Setup Setup is instantly hassle-free. Simply plug the standard USB cable into your desktop PC, laptop, or point-of-sale system, and it is ready to work immediately. There are no software drivers to install, no Bluetooth pairing issues to troubleshoot, and no batteries to ever replace—guaranteeing a stable, uninterrupted connection at all times.

Key Specifications:

• Connectivity: Wired USB Type-A

• Sensor Type: Optical

• Resolution: 1200 DPI

• Button Count: 3 (Left, Right, Scroll Wheel)

• Silent Clicks: Yes (Up to 90% noise reduction)

• Ergonomics: Ambidextrous (Left and Right-handed support)

• Cable Length: 1.5 Meters (150 cm)

• Compatibility: Windows (7/8/10/11), macOS, Linux, and Chrome OS