Logitech K380 Multi-Device Bluetooth Keyboard

Connection Type: Bluetooth Classic (3.0)
Wireless Range: 10 m 1
Logitech Options for Windows (Windows 7, Windows 8, Windows 10 or later)
Logitech Options for Mac (OS X 10.8 or later)
Logitech Flow
Battery: 2 x AAA
Battery Life: 24 months
Indicator Lights (LED): Battery LED, 3 Bluetooth channel LEDs
Special Keys: Hotkeys (Home, Back, App-switch, Contextual Menu), Easy-Switch™
Connect / Power: On/Off Switch
2 AAA batteries (pre-installed)
Height: 4.9 in (124 mm)
Width: 10.9 in (279 mm)
Depth: 0.6 in (16mm) including feet
Weight: 14.92 oz (423 g) including batteries
PC: Windows® 7, Windows 8, Windows 10 or later
Mac: Mac OS® 10.10 or later
Chrome OS™
Android™ tablet or smartphone: Android 3.2 or later.
iPad® or iPhone®: iOS® 5 or later
Apple TV® 2nd or 3rd generation
An internet connection (for optional software download)