Brand: Free WolfModel: V5Type: Optical MouseMouse size: Rat;; (Connection method with computer120mm)Wired: Applicable modelsDesktop computer: Optoelectronic resolutionNumber of buttons: 2400dpiInterface: 6Wireless transmission frequency: USBWhether it supports ergonomics: 5.8GHZSupport: Adjustable resolutionFourth gear: Working methodsOptoelectronics: Roller directionFour way roller: Four way rollerLine length: 2