The Logitech K780 multi-device wireless keyboard is compatible with a wide range of devices and operating systems, simplifying your office's tech situation. Its pre-installed batteries last up to 24 months for extended typing, allowing you to avoid wired use that limits your mobility. Full-size, easy-to-read concave keys make typing quick and comfortable, and a built-in tray sits in front of the keyboard to support phones and tablets in a comfortable upright position for convenient use. No mouse. Works with Windows 7, Windows 8, Windows 10 or later; Mac OS X 10. 10 or later; Android 5. 0; iOS 5 or later; Chrome OS for compatibility with a range of devices. Operates on two included AAA batteries that last up to 24 months for long life. Easy-to-read keys for faster typing. Integrated mobile device tray supports smartphones and tablets, keeping them in an upright position. One simple button allows you to switch from one device to another to save time and effort. Wireless keyboard. Connects using Logitech Unifying receiver and Bluetooth Smart technology. Auto-sleep, on/off button and battery status light help make batteries last longer. Type easily on smartphones, tablets or computers with this Logitech K780 wireless multi-device keyboard. Compatibility Connect this highly versatile Logitech K780 multi-device wireless keyboard to a range of devices, including your smartphone, tablet and computer, and a variety of operating systems, such as Mac, Windows, Android or iOS devices. It uses a Logitech Unifying receiver and Bluetooth Smart technology connections to quickly detect the operating system and adapt to all of its functions, shortcuts and hotkeys so you can easily move from one device to another for increased productivity. Practical Design Operate this Logitech K780 multi-device wireless keyboard from multiple positions and angles, as its wireless design allows you greater freedom of movement to perform multiple tasks at once. It features all of the standard keys in full sizes that reduce eye strain and increase typing speed. An integrated mobile device tray keeps your smartphone or tablet securely in place as you type for added convenience. Dependability Depend on the Logitech K780 multi-device wireless keyboard to use the power from its two pre-installed AAA batteries efficiently, allowing the keyboard to last up to 24 months before needing a battery change. Its standard batteries are quick and easy to replace and a battery status light conveniently indicates when power is running low. The on/off button and auto-sleep function that kicks in when the keyboard is not in use help conserve power and extend the overall life of the batteries. Safety Data Sheet