Exclamation [Q] galaxy grand Bluetooth keyboard and .mouse

Hi guyz...... I m gonna tell u smthing that ....BLUETOOTH KEYBOARD is supported on GALAXY GRAND......so plz any one have BLUETOOTH MOUSE ...SO I am asking you that IS GALAXY GRAND SUPPORTED BLUETOOTH MOUSE.... (not wireless)

I see some thing in settings

SETTING>LANGUAGE AND INPUT >POITNER SPEED

So what is the POINTER SPEED IS THIS SETTING FOR BT MOUSE... SO REPLY FAST...........AND BE PRACTICALLY FOR Bluetooth mouse on GALAXY GRAND GT I9082