Quick DetailsProducts Status: StockApplication: Desktop,Website:http://www.jrdoptics.com, Laptop, Desktop / LaptopType: 2.4Ghz WirelessInterface Type: USBDPI: 800-1600Tracking Method: Optical, OpticalStyle: 3D, Finger, MiniHand Orientation: Both Hands, Both HandsBrand Name: JRDModel Number: WM20Place of Origin: Guangdong, China (Mainland)Color: Black, Blue, Green, Red, White, YellowPart number: JRD-WM20DPI Resolution: 800~1600Number of Button: 3Plug