You can easily connect the K380 Multi-Device to all your devices and use it for typing: Windows, Mac, Chrome OS, Android, iOS (iPhone and iPad) and Apple TV (2nd or 3rd generation only). This compact and lightweight keyboard lets you type anywhere in your home. Thanks to the dedicated Easy-Switch keys, you can easily connect and quickly switch between up to three devices. No matter which device is connected to the keyboard, you'll enjoy a familiar typing experience and be able to use your favourite special keys and key combinations. With 2 years of battery life, you'll have virtually no battery to worry about and can instead focus on what you're typing. The battery life calculation for the keyboard is based on an estimated two million keystrokes per year in an office environment. Individual variations are possible.