Input device device interface usb purpose gaming key type pressed keys number of keys 6 scroll type wheel motion detection technology optical motion resolution 2000 dpi recommended use pc coating connectors gold programmable mouse buttons yes number of programmable buttons 6 acceleration (max.) 50 g number of scroll wheels built-in keyboard yes customizable motion resolution yes number of motion resolution modes 6 design form factor right product color black illumination yes colors of illumination multi illumination number of colors 6800000 surface color solid color ergonomics cable length ,8 m adjustable polling rate yes polling rate (min.) 25 hz polling rate (max.) 2000 hz number of polling modes 5 weight & dimensions width 88.5 mm depth 11 mm height 38.9 mm