Problem with the AssistiveTouch

hey everybody..

I just bought a new keyboard of Logitech model K537s

and a new mouse of Microsoft mobile 3600

both of them are Bluetooth devices

when I connect only the keyboard everything work just fine

but when I want to use the keyboard and the mouse

it’s everting going crazy!

When i press the letter ‘k’ for example its move the mouse down

when i press the letter ‘o’ its on the caps lock

Basically i cant use both and it’s annoying and it’s happening the minute i turn on the AssistiveTouch!!

• i did a hard rest ipad to the ipad and didn’t work

i couldn’t find anything on the internet

i will be glad if you help me !