computer mouse repair

More http://www.thecircuitguru.com/mouse-repair-usb/
USB केबल में तार रंग लाल, काले, सफेद और हरे रंग के होते हैं
The standard colors found on the inside of USB cables are red, black, white, and green. Each of these colors indicates the purpose of the wire — whether for charging or data transfer. Although the standard wire colors in the USB cable are red, black, white, and green, don't worry if that is not the case for your cable