Logitech K780 Multi-Device Wireless & Bluetooth Keyboard

TECHNICAL SPECIFICATIONS
Connection Type
Logitech Unifying protocol (2.4gHz) Bluetooth Smart technology
Wireless range: >10m wireless range 4Wireless range may vary due to environmental and computing conditions.
Software support
Logitech Options for Mac: OS X 10.8 and above
Logitech Options for Windows: 7,8 and above
Logitech Flow
Apps available (at release): Logitech Options 2.1
Indicator Lights (LED)
3 Bluetooth channel LEDs
Battery indicator light
Battery: 2 x AAA
Battery life (not rechargeable): 24 months
Special Keys
Hotkeys (e.g. Home, Search, Back, App-Switch and Contextual Manu), Easy-Switch
Connect/Power: On/Off Switch
Tablet Cover and Stand
Supports most smartphones and tablets with thickness up to 11.3mm, in portrait or landscape mode. iPad Pro (12.9″) in landscape mode only.

Height: 158 mm
Width: 380 mm
Depth: 8 mm at front, 22 mm at back
Weight: 875 g
SYSTEM REQUIREMENTS
Computers, phones, and tablets that support external keyboards
Windows 7,8,10 or later
Android 5.0 or later
Mac OS X 10.10 or later
iOS: iPhone® 4S or later, iPad® (3rd generation or later), iPad Mini™, iPod touch® (5th generation or later) device with iOS 8.0 or later 5 or later
Chrome OS
USB connection: Available USB port required.
Bluetooth connection: Bluetooth Smart ready device with keyboard support required (HID profile).