Do you have a question about the anko 43157129 and is the answer not in the manual?
Plug the receiver into the computer USB port and switch on the keyboard.
Long press FN+V until lights flash, then plug receiver to match code.
Details of FN key combinations for media control, lighting, and other functions.
The 'Win' key flashes when the battery is low, indicating a need to charge.
Space bar shows red (on) or orange (off) light when charging, green when fully charged.
Includes connection method, product type, battery, key count, size, and system compatibility.