use a Bluetooth mouse, keyboard, or trackpad with your Mac https://support.apple.com/en-us/HT201171 it says it says https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 Bluetooth pairing https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 it says Bluetooth 4.0 https://support.apple.com/en-us/HT201171 https://support.apple.com/en-us/HT201171 Bron