A4Tech OP-550S Silent-Click Wired Optical Mouse

A4Tech OP-550S is a budget-friendly wired optical mouse built around genuine silent-click switches, so you can work through shared offices, libraries and late-night sessions without the usual clicking noise. Teflon feet keep it gliding smoothly across almost any desk surface.

Key Features

• Silent-click left and right buttons for near-noiseless operation
• 1200 DPI optical sensor for accurate everyday tracking
• Symmetric ambidextrous shape that suits both left and right hands
• Teflon feet for smooth, low-friction gliding
• Dust-resistant scroll wheel built to last
• USB plug-and-play, no driver installation required
• Rated for 5 million clicks