Self-Charging Bluetooth Keyboard 4Y41R69494Ambient Light ChargingPhotovoltaic cells that can be charged under normal room lighting conditionsBattery-free keyboardUses fast-charging supercapacitors (Supercaps) to store light energyReal-time LADM IndicatorsLADM indicates ambient brightness, on-screen status, and SuperCap capacityMinimal Power ConsumptionUses only 25% of the power of a standard keyboard
Self-Charging Bluetooth Keyboard 4Y41R6949
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