The jigg is an optical 3 button mouse with an 1200dpi sensor that ensures precise and fluid tracking the mouse is suitable for right or left handed use the wireless technology offers up to 8m of freedom to work surf or game on the computer input device buttons type pressed buttons recommended usage pcnotebook movement resolution 1200 dpi scroll type wheel frequency band 24 movement detection technology optical buttons quantity 3 device interface rf wireless usb ports amp interfaces wireless ra