Tecknet Wireless Keyboards Full Size, 2.4G USB and Bluetooth Multi Device

Dual Mode: This wireless keyboard features 2.4G wireless and Bluetooth dual connection modes, supporting simultaneous pairing and one-click switching between up to 3 devices. It flexibly adapts to multi-platform office scenarios and saves desktop space, Full Size US Layout: This PC keyboard boasts a full-size US layout with 108 keys (including a numpad) and 12 multimedia shortcut keys. With a clear key zoning design, it streamlines your operations and greatly boosts office efficiency, Plug and Play: Simply insert the 2.4GHz USB receiver for this full size wireless keyboard (housed in the keyboard's battery compartment) into your PC or laptop, and you can start using the usb keyboard instantly, Low Battery Reminder: A low battery alert is triggered when the battery level drops below 20%-the indicator light at the top right of the ergonomic keyboard will turn red, and the keyboard response will slow down. Please replace the battery in a timely manner to prevent work disruption, Wide Compatibility: Powered by just 1 AAA battery (battery not included). The package includes a TECKNET keyboard, a USB receiver and a user manual. The keyboard is fully compatible with Windows 7/8/10/11 and macOS systems. simply press Fn+A/S to switch between Windows and Mac