Lenovo Bluetooth Keyboard 800 Self-Charging, Uses Ambient Light for Charging, Bluetooth 5.1, Supports 3 Devices, No Battery, Wireless, Grey

Power and innovation Harness revolutionary technology with the first 100% battery-free Lenovo wireless keyboard. By harnessing the energy of dynamic ambient light collection panels, this keyboard eliminates traditional energy constraints. The use of supercapacitors ensures longer life and greater environmental sustainability compared to conventional batteries Efficient and durable With state-of-the-art light conversion technology, the keyboard's compact panels generate power three times more efficiently than conventional models, even in low-light conditions. Available in black and white, the packaging of both models is 100% plastic and paper-based, minimizing their environmental impact. Reliable and durable Designed to meet the demands of everyday life wherever you are, this keyboard offers ultra-low power consumption - just 25% of a standard keyboard. With a full charge, it can last up to 1 month1, eliminating any operating problems. With its seamless performance and durability, it's designed to keep pace with every movement Connectivity: Bluetooth 5.1, supports 3 devices, quick pairing: Microsoft Swift Pair Switch: Piston (spill-proof) Key movement: 2mm Key lifecycle: up to 10 million clicks No battery, supercapacitor for stored energy. Energy recovery is achieved by collecting ambient light from the photovoltaic cell. Operating time in complete darkness: up to 1 month* use in a completely dark environment