What does Numlock and clear mean The Numlock key is treated differently on macOS than on Windows. Typically, the Numlock key does not function as a switch between the numeric keypad and the function keys on macOS, but is treated as a clear key.
Cannot hold the battery The output voltage is 5V/200mA. Please do not charge the keyboard with a voltage above 5V, otherwise the keyboard will stop charging.
Bluetooth connection failure, delay 1. Please make sure the keyboard is fully charged.
2. Please make sure the Bluetooth driver version of your device is the latest version.
3. Please delete the Bluetooth connection record on your device and then reconnect the keyboard.
2.4G connection failure, delay 1.Please make sure the USB receiver of the keyboard is connected directly to the computer other than a hub or an extender or a switch etc.
2.Try connecting the USB receiver to another USB port on the device.
Pair Up to 3 Devices Maximize Workflow Smooth Device Switching Long-Distance Connectivity USB-C Rechargeable Product Compatibility What does Numlock and clear mean Cannot hold the battery Bluetooth connection failure, delay 2.4G connection failure, delay