Key FeaturesN/A-High-profile design with optimum palm supportN/A-Heavy-duty switches for main L/R buttonsN/A-Advanced customization softwareN/A-3 Easy accessible thumb buttons for an extra command availability and fast actuation. N/AN/AMarvo PRO G945 Software Drivers are available here.N/AN/AModelN/AG945N/AN/ASensor TypeN/AOptical PAW 3325DB + BY8948N/AN/ASensitivityN/ADPI 1000-1600-2400-3200-4000-10000 (default)N/AN/AButtonsN/A9 (Programmable)N/AN/ASwitch RatingN/A20 million clicksN/AN/ALED LightingN/ARGBN/AN/AInterfaceN/AUSB 2.0N/AN/ACable LengthN/A1.8mN/AN/ACompatibilityN/AWindows 7 and aboveN/AN/AN/A