Only Keyboard NO Phone Case No S Pen Wireless Bluetooth Compatible KeyboardThe keyboard is magnetically separated from the shell and connected by magnetic attraction, and the keyboard can be taken out from the shell. No need to replace the Bluetooth keyboard USB charging. You can remove the keyboard if you don't need it. Built-in high-capacity battery, long battery life. Bluetooth keyboard, wireless connection (Bluetooth name: Bluetooth 3.0 keyboard). Mute button for smooth typing. Pen holderFor Samsung Galaxy Z Fold4 case, the keyboard has a built-in pen holder and top pen slot for easy use and placement. There is a soft premium plain leather inner case that protects your device from drops and scratches with a delicate touch. (pen not included ) Auto sleep/wake functionFor Samsung Galaxy Z Fold4 5G Magnetic Folding Bluetooth Keyboard Holster with Keyboard with Auto Sleep/Wake Function, Protect and Extend iPad Life. The tablet will wake up when the case is open and go to sleep when the case is closed. For a perfect sleep-wake effect, please remove the wireless Bluetooth keyboard, because the keyboard with an iron will prevent the magnets from attracting each other.