Dialog Semiconductor customer support - connect https://support.dialog-semiconductor.com/resource-keywords/connect en Remote Mouse can't connect to the PC https://support.dialog-semiconductor.com/remote-mouse-cant-connect-pc-0

Hi:
I use the Remote Mouse ,which came from the Dialog Ref designs, but the PC,running on win8.1, can't find the mouse and can't connect the mouse with PC?
Why not and who can help me?

Device: 
Fri, 24 Jul 2015 04:51:10 +0000 aihuazou 1850 at https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/remote-mouse-cant-connect-pc-0#comments