LOGITECH K580 UNIFYING SLIM EASY SWITCH MULTI-DEVICE WIRELESS KEYBOARD - 18 MONTHS BATTERY LIFE, MAC/iOS/ANDRIOD/WINDOWS, BLUETOOTH + USB - GRAPHITE Logitech K580 Unifying Slim Easy Switch Multi-Device Wireless Keyboard - 18 months Battery Life, Mac/i OS/Andriod/Windows, Bluetooth + USB - Graphite WORK SEAMLESSLY WITH EASY-SWITCH™ A computer keyboard that also works with your smartphone and your tablet. The Easy Switch buttons let you switch typing between two devices with the same keyboard. Start typing a report on your computer, then switch to type a message on your phone - which can be placed in the built-in phone cradle for better multitasking. FEATURES Unifying™ Receiver Available USB port required Windows® 10,11 or later mac OS 10.10 or later Bluetooth Bluetooth low energy technology is required Windows® 10,11 or later mac OS X 10.10 or later i OS 5 or later i Pad OS 13.4 or later Android 5.0 or later Works with Surface SPECIFICATIONS Battery life Keyboard: 18 months Battery type: 2AAA (included) Wireless operating distance: 10 m 1Wireless range may vary due to environmental and computing condition Wireless technology: Logitech Unifying™ Receiver or Bluetooth low energy technology Unifying ready receiver: Yes PACKAGE CONTENTS 1 x Logitech K580 Unifying Slim Easy Switch Multi Device Wireless Keyboard.