Lenovo 4Y41R69491 keyboard Home/Office Bluetooth UK English Black, Green

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. 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.. Keyboard. Certification. BQB, BQB QDID Purchase, SRRC, ANATEL, UKCA CE RED, EAC, UkrSEPRO, TCRA, RCM SDOC, BIS, WPC, TRC, ICASA, Maghreb, ECAS, ATT, CONATEL, URSEC, IFETEL, NOM-019. Bluetooth version. 5.1. Key pitch. 1.91 cm. Hot keys. Yes. Keyboard keys operating life. 10 million characters. Keyboard number of keys. 109. Numeric keypad. Yes. Keyboard form factor. Full-size (100%). Pointing device. No. Keyboard language. UK English. Keyboard key switch. Plunger key switch. Device interface. Bluetooth. Connectivity technology. Wireless. Recommended usage. Home/Office. Design. Product colour. Black, Green. Adjustable keyboard height. Yes. Island-style keyboard. Yes. Backlight. No. Features. Number of devices supported. 3. Power. USB Type-C charging port. Yes. Battery life (max). 730 h. Power source type. Solar. Mouse. Mouse included. No. System requirements. Windows operating systems supported. Windows 10, Windows 11. Operational conditions. Operating relative humidity (H-H). 20 - 95%. Operating temperature (T-T). -5 - 40 °C. Weight & dimensions. Keyboard weight. 635 g. Keyboard dimensions (WxDxH). 420 x 151 x 16 mm. Packaging data. Package type. Box. Package weight. 797 g. Package height. 33 mm. Package depth. 169 mm. Package width. 443 mm. Packaging content. Warranty card. Yes. AC adapter included. No. Number of products included. 1 pc(s). Other features. Applications supported. Lenovo Accessories and Display Manager. Post-consumer recycled plastic. 95%