Expert Features Silent Clicks – Delivers quiet operation, ideal for shared workspaces, late-night gaming, or office environments without distracting noise Adjustable 1600 DPI Sensor – 4-level DPI settings (800/1000/1200/1600) let you fine-tune sensitivity for different tasks or screen sizes Dust-Resistant Scroll Wheel – Designed to resist dust buildup, ensuring long-term performance and responsiveness 4-Way Scrolling Wheel – Scroll horizontally or vertically with ease for smoother navigation in documents and web pages 5 Million Clicks Lifecycle – Engineered for durability with over 5 million guaranteed clicks, perfect for daily use 8-in-One Functionality – Program up to 8 gesture-based commands for fast access to your favorite hotkeys or tasks Anti-Slippery Side Grip – Features textured side grips for enhanced comfort and control during extended use Ergonomic Symmetric Design – Comfortable for both left and right-handed users, designed to reduce wrist fatigue Plug-and-Play USB Connection – No drivers needed; just plug into any USB port on your PC or Mac and start working Compatible with Multiple Systems – Works seamlessly with Windows XP/ Vista/ 7/ 8/ 8.1/ 10 Expert Specs Specification Details Model A4TECH FM10 / FM10S Type Wired Optical Silent Mouse Click Type Silent (Quiet Operation) Sensor Optical Resolution (DPI) 800 / 1000 / 1200 / 1600 (Adjustable) Buttons 4 Scroll Type 4-Way Horizontal & Vertical Scrolling Special Features 8-in-One Gesture Control, Dust-Resistant Wheel Ergonomic Design Symmetric with Anti-Slippery Grip Dimensions 108 × 64 × 35 mm Weight 108 g (with cable) Cable Length 150 cm Port USB System Compatibility Windows XP / Vista / 7 / 8 / 8.1 / 10, PC & Mac