The mouse when not on the horde, only to move one click

Users questions: My mouse is a Logitech wireless mouse and keyboard package, the former was all right, the recent occurrence and screen savers are often the same thing just left a will, Akira fixed mouse, click it to move, how the thing ah. Wireless optical mouse how to clean the ah? Battery which had just installed, how does 77,777 electric loss 7 Deficit electricity or clean up,
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