<Li> 11 × Digital buttons (wireless controller features additional button for syncing purposes) </Li> <Li> Digital D - Pad </Li> <Tr> <Th> Connectivity </Th> <Td> Wireless (proprietary 2.4 GHz protocol), USB, 2.5 mm headset jack </Td> </Tr> <Tr> <Th> Power </Th> <Td> Nickel - metal hydride battery; 2 × AA; USB host powered </Td> </Tr>

What is the size of xbox 360 headset jack