Lenovo 4Y41K04067, Full-size (100%), Wireless, RF Wireless + Bluetooth, Scissor key switch, Grey Lenovo 4Y41K04067. Keyboard form factor: Full-size (100%), Connectivity technology: Wireless, Device interface: RF Wireless + Bluetooth, Keyboard key switch: Scissor key switch, Keyboard number of keys: 105. Cable length: 1 m. Product colour: Grey