DetailsThe Software - https - //drive.google.com/drive/folders/1ELKgQ2BUPMGbhAVZO2o962LVMWzFgmp3?usp=sharing.If you want Use the Keyboard in Mac; Please Set in the Windows First. Command= Win+; Option=Alt; Control=Ctrl. Another thing to note about BT Version is that if the battery switch is turned on; the keyboard cannot be connected when it enters standby sleep mode. Press button 1 to wake up the keyboard first.and if you have any problem; please contact with us; we will solve the problem as soon.