Typing on your smartphone, tablet, laptop, or desktop becomes easy when you have the Logitech K380 Multi-Device Wireless English Keyboard Black. This wireless keyboard features the Bluetooth technology that helps it connect to all Bluetooth devices that support external keyboards. It features a compact and lightweight design that allows you to conveniently take it from one room to the other. This keyboard can be connected to up to three devices simultaneously. You can simply touch a button to quickly begin typing on a different device. This keyboard recognizes the device and automatically maps keys to ensure you enjoy a familiar layout with convenient shortcuts. This wireless keyboard is compatible with Windows, Mac, Chrome OC, Android, and iOS devices. It derives its power from two AAA alkaline batteries that may give approximately two million keystrokes per year in an office environment. Key Features Type on Anything Take-to-Type Style Easy-Switch A familiar layout. Innovative Design This Logitech wireless keyboard features a compact, lightweight design that makes it easy for you to move it from one place to the other. The Bluetooth technology allows you to connect this keyboard to any compatible laptop, computer, phone, or tablet. Multiple Device Support Connecting this wireless keyboard to up to three devices simultaneously is easy. You can have it connected to your Windows laptop, iPhone, and Android tablet at the same time. To conveniently switch typing on a different device, you just need to touch a button. Familiar Layout This keyboard recognizes the device it has been connected to and automatically maps keys to give a known layout with your favorite shortcuts. It detects the device, be it Apple, Windows, or Android and sends the correct key codes.