https://www.engadget.com/2004-07-26-kyoceras-ruggedized-aktiv-k480-cellphone.html
Kyocera's ruggedized Aktiv K480 cellphone
Jul 26, 2004 - Sometimes we just want a cellphone we can throw against a wall or take with us while we're bowhunting with The Nuge, and the new Kyocera Aktiv K480 is a good...
kyoceraruggedizedaktivcellphone
https://www.logitech.com/en-sg/shop/p/k480-multi-device-wireless
Logitech K480 Multi-Device Bluetooth Wireless Keyboard
Shop K480 Keyboard. Features cross platform compatibility, easy switch dial, integrated mobile device holder, compact lightweight footprint, and bluetooth.
multi devicebluetooth wirelesslogitechkeyboard