Lenovo Eco-friendly New Energy Solar Charging Bluetooth Keyboard Scissor Switch Quiet Portable Office Multi-device Connection Laptop Tablet Phone Keyboard White

Wireless connectivity beyond Bluetooth, featuring energy freedom with no need for batteries or external power.

Built-in photovoltaic panel captures indoor light and converts it into lasting energy.

Equipped with a 50F large-capacity supercapacitor.

Fully charged, supports approximately 30 days of continuous use in complete darkness.

LED indicator light to show charging status.

Not suitable for environments relying solely on stored energy, extreme heat exposure, complete darkness, or direct strong sunlight.

Zero battery design eliminates heavy metal pollution.

Solar self-charging allows indoor lighting to provide continuous power.

Supercapacitor supports up to 20,000 charge cycles, far exceeding traditional battery lifespan.

Energy-efficient design consumes only 25% of the power of a standard keyboard.

Each keystroke contributes to environmental sustainability.