How to prevent the keyboard mouse from waking sleep

He encountered the problem is: After a computer sleep is a random move mouse or keyboard can wake up, want to know how to set up after sleep with the power button (is the Power-on key) Win7,

In fact, I think Microsoft does not really human, you can set the following method:

1, open Device Manager, you can use the following two methods to open:

A, Win+r Open Run, enter Devmgmt.msc open Device Manager

Computer knowledge

B, right-click the computer, select Properties, in the pop-up interface, click Device Manager to open

2, find "keyboard" and "mouse and other pointing device", in the following double-click the specific device, in the pop-up properties of the Power Management tab, cancel "Allow this device to wake the computer", and then determine to save it, no need to restart the computer