Introducing the Logitech K780 Multi-Device Wireless Keyboard, an imperative accessory for all of your computing needs. Working with your smartphone and tablet, this exceptional keyboard offers quiet yet comfortable typing with a full set of keys even down to a numeric keypad. Compatible with PC, Mac, Chrome, Android, and iOS, the K780 Keyboard connected to your device via Bluetooth or USB for a seamless typing experience. This futuristic keyboard features an Easy-Switch button which enables you to go from typing on your large monitor to your smartphone and back again with minimal effort. At the back is a padded notch to perfectly hold your tablet or smartphone at the ideal viewing angle as you type. The K780 Keyboard is powered by two included AAA batteries which won’t need to be changed for a solid two years.