6-BUTTON FUNCTIONAL DESIGN – This wired trackball mouse features left, right, and middle buttons, plus CPI switch, forward, and back buttons for enhanced navigation and productivity.
ADJUSTABLE CPI SETTINGS – Easily cycle through 4 CPI levels (400/800/1200/1600) using the dedicated CPI button. The red LED indicator flashes to show the current CPI setting (1 to 4 flashes).
REAL-TIME CPI DISPLAY – When switching CPI, the current value is shown on the screen for your convenience. Note: The mouse does not store CPI settings after unplugging.
RELIABLE WIRED CONNECTION – Enjoy stable and responsive performance with a 250Hz polling rate, ideal for office work, browsing, and everyday computing tasks.
PLUG-AND-PLAY COMPATIBILITY – No driver installation required. Simply connect via USB and start using. Compatible with most operating systems and devices.