Office. RF Wireless + Bluetooth Scissor key switch. QWERTY US International. Full-size (100%) Numeric keypad. Windows keys Adjustable keyboard height. Backlight. Graphite. 1 pc(s). This is the World's first Zoom-certified rechargeable keyboard, built to transform collaboration, enhance productivity and provide all-day comfort.. Keyboard. Recommended usage. Office. Connectivity technology. Wireless. Device interface. RF Wireless + Bluetooth. Keyboard key switch. Scissor key switch. Keyboard layout. QWERTY. Keyboard language. US International. Pointing device. No. Keyboard form factor. Full-size (100%). Numeric keypad. Yes. Multi-device support. Yes. Windows keys. Yes. Hot keys. Yes. Number of hot keys. 15. Frequency band. 2.4 GHz. Bluetooth version. 5.1. Security algorithms. 128-bit AES. Design. Backlight. Yes. Adjustable keyboard height. Yes. Product colour. Graphite. Surface coloration. Monochromatic. LED indicators. Keyboard low battery. Features. Wireless range. 10 m. Power. Power source type. Battery. Keyboard battery type. Built-in battery. Battery technology. Lithium-Ion (Li-Ion). Battery capacity. 3000 mAh. Service life of battery. 20 month(s). Required charging power (max). 15 W. Required charging power (min). 3.25 W. USB Type-C charging port. Yes. Charging source. USB Type-C. Mouse. Mouse included. No. System requirements. Windows operating systems supported. Yes. Mac operating systems supported. Yes. Linux operating systems supported. Yes. Mobile operating systems supported. Android, iOS. Operational conditions. Operating temperature (T-T). 0 - 40 °C. Storage temperature (T-T). -40 - 65 °C. Storage relative humidity (H-H). 20 - 90%. Weight & dimensions. Keyboard dimensions (WxDxH). 121.5 x 439.55 x 20.7 mm. Keyboard weight. 730 g. Packaging content. Number of products included. 1 pc(s). Receiver included. Yes. Wireless receiver interface. USB Type-A. AC adapter included. No. Dell Peripheral Manager User's Guide. Dell Premier Collaboration Keyboard KB900 User’s Guide. Dell Premier Collaboration Keyboard KB900 Quick Start Guide. EU Declaration of Conformity. EUROPEAN UNION - Declaration of Conformity
