Original part numberTM120G - 5901299926116Product nameTITANUM TM120G Wireless Optical Mouse 3D | 2.4 GHz| 1000 DPI| 3D| - CONDORProducerEsperanzaClass of productMouseMouse typeWirelessConnector typeWirelessMaximal resolution1000 -Number of buttons3Scroll1DPI switchNoLED backlightNoColourGreenAdditional features2 x AAAOperating systemWindows 98Windows 2000Windows MEWindows NTWindows VistaWindows 7/8UNIXMac OS 8.6 or higher (USB port)