MODEL NAME INTERFACE SENSOR TYPE PRESET SWITCHABLE DPI SWITCH TYPE SWITCH DURABILITY NUMBER OF BUTTONS LED LIGHT OPERATING SYSTEM CABLE LENGTH PRODUCT DIMENSIONS WEIGHT (PRODUCT / PACKAGE) FORGE GM100 USB 2.0 Optical 1000 / 1600 / 3200 / 6400 Micro Switch 10 Million Clicks 7 6-Mode RGB Windows 10 (and above) 1.5m 120 x 60 x 40mm 108g / 133g