HP X900 Wired Mouse USB Optical 1000DPI Black , has 3 buttons included scroll wheel.Operate with:Microsoft Windows:10,8.1,8,RT 8.1,RT 8, and 7 Mac OS X v10.7-10.10.Android 3.2 and 4.2..Other features include:Wireless Distance up to 5M,Power Supply by 1*AA Battery.Easly controlled by hand.Quick and easy setup.
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