A:AnswerHello, the K400 Plus is a PC-to-TV keyboard, so you will need to connect it to a computer. It does not work with just a smart TV. You can look at the K600 if you want a keyboard that will connect to your Vizio. https://www.bestbuy.com/site/logitech-k600-tv-wireless-keyboard-dark-gray/6282604.p?skuId=6282604
A:AnswerUnfortunately, the K400 plus doesn't work with iOS, as it requires a USB receiver. You would want a pure Bluetooth keyboard, that doesn't require a USB receiver to work, like the K380 or the K480 keyboards.
A:AnswerYes... as long as you have the USB plug for the mouse. If you have a compatible Logitech mouse, you can download the software and configure the Unifying USB plug to work with both, meaning you'll only need one USB plug for mouse and keyboard.
A:AnswerHello. The K400 does support gesture controls. You can define them using our Logitech Options software that you can download for free on our website.
A:AnswerThe Logitech K400 keyboard will work with your HP laptop. You will just need to plug the receiver into a USB slot. I also recommend using the Logitech software for best experience. I have attached a link to the “getting started” guides for your reference. There is a downloads tab with relevant software downloads.
Best regards,
John at Logitech
https://support.logi.com/hc/en-us/articles/360024322853--Getting-Started-Wireless-Touch-Keyboard-K400-Plus
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"logitech ins del + = back } ] I / POINT SCROLL enter shift"
This text describes the function keys on a Logitech keyboard, with the first line indicating the function keys for the arrow keys and the second line indicating the function keys for the numeric keys. The third line specifies the enter and shift keys.](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/7575/7575039cv13d.jpg)
