Lenovo Self-Charging Bluetooth Keyboard – 4Y41R69489

Designed for modern professionals and tech enthusiasts, Lenovo Self-Charging Bluetooth Keyboard features advanced technology that sets a new standard in energy conservation. Its remarkable innovation lies in its battery-free design, using the ambient light to provide the energy, which operates seamlessly using ambient lighting due to its superior low power consumption. The Bluetooth connectivity ensures a stable connection with up to three devices simultaneously. Additionally, the product is crafted from 95% post-consumer recycled plastic, reflecting a strong commitment to environmental sustainability. 

Key Features: 

• Bluetooth 5.1, multi-device support, up to 3 devices connection 
• Support Microsoft swift paring 
• Energy Source: Energy harvesting is achieved by collecting ambient light 
• Uses fast charging super capacitors (SuperCap) to store light energy 
• A reserved USB-C port for emergency charging use 
• Can support 1-month use when charging full 
• Low-profile 2.5-zone keyboard layout for effortless silent typing 
• Adjustable tilt leg and spill-resistant keyboard design 
• Customization App: Lenovo Accessories and Display Manager 
• Experience Hassle-Free Typing 
• An Eco-friendly, innovative solution that powers itself using ambient light. 

Powered by Light 

Meet the keyboard that thrives where you do—your desk, meeting room, or coworking space. With intelligent ambient light charging, it draws power from office lighting, keeping you ready to type, present, or create. 

Free from Batteries 

Stay powered through business trips, last-minute deadlines, and long days at the office. With up to 30 days on a single charge, this keyboard keeps working—day or night. 

Smart Insights with LADM 

LADM monitors brightness levels, SuperCap capacity, and on-screen performance in real time, giving you a snapshot of your device’s conditions so you can eliminate battery-related delays from your workflow. 

Three-Device Cycling 

Laptop, tablet, desktop—switch between them like a pro without missing a beat. Perfect for multi-taskers, remote creatives, and anyone who refuses to be limited to one device. 

Rapid Emergency Charging 

Need a boost before the next call?
USB-C fast charging is your safety net for the unexpected.
Power up fast and get back to work quickly and easily. 

Intuitive Status LEDs 

An LED indicator displays light levels and battery status clearly—simple and distraction-free, so you can stay focused on acing the task at hand. Always 

Flexible and Sustainable 

The adjustable stand lets you choose the perfect angle for hours of fatigue-free typing—whether you’re writing reports or closing the next deal. Plus, with 95% PCC recycled materials doing what’s right has never been easier. 

Specifications: