The A4TECH OP-620D is built for those who value speed and reliability. It is specifically engineered to reduce repetitive finger movements, making it a favorite for data entry, office administration, and educational use.

Exclusive 2X-Click Technology: Eliminate the need for double-clicking manually. The dedicated orange button performs a double-click with a single touch, saving time and reducing the risk of Repetitive Strain Injury (RSI).

Precision Optical Engine: The 1000 DPI sensor ensures smooth and accurate cursor control on most surfaces, providing the precision needed for detailed spreadsheet work and web navigation.

Full-Size Ergonomic Comfort: The contoured, symmetrical shape follows the natural curve of your palm, ensuring a comfortable grip for both left and right-handed users during long work sessions.

Extreme Durability: A4TECH's legendary build quality ensures this mouse can withstand the rigors of daily office use, with primary buttons rated forovermillion clicks.

Dust-Resistant Scroll Wheel: The high-quality scroll wheel is designed to resist dust accumulation, ensuring smooth, skip-free scrolling for years to come