Logitech K780 Frequently Asked Questions

Logitech Options permission prompts on macOS Mojave
For official macOS Mojave support, please upgrade to the latest version of Logitech Options
(6.94 or later).
Starting with macOS Mojave (10.14), Apple has a new policy that requires user permission for
our Options software for the following features:
 Accessibility access is needed for scrolling, gesture button, back/forward, zoom and
several other features
 Notifications feature and keystroke assignments under different applications need access
to System Events
 Search feature needs access to Finder
 Launching Logitech Control Center (LCC) from Options requires access to System
Preferences
The following are the user permissions the software needs for you to get complete functionality
for your Options-supported mouse and/or keyboard.
Accessibility Access
Accessibility access is needed for most of our basic features like scrolling, gesture button
functionality, volume, zoom, and so on. The first time you use any feature that requires
accessibility permission, you'll see a prompt as shown below.
Click Open System Preferences and then turn on the checkbox for Logitech Options Daemon.
In case you clicked Deny, use the following steps to allow access manually:
1. Launch System Preferences.
2. Click on Security & Privacy.
3. Click the Privacy tab.

Logitech K780 Specifications

General

Purpose	Universal
Hot keys	Yes
Key pitch	19 mm
Noise level	45 dB
Certification	CE, FCC, CB
Frequency band	2.4 GHz
Keyboard layout	QWERTZ
Pointing device	No
Device interface	RF Wireless + Bluetooth
Keyboard language	Swiss
Number of hot keys	9
Key travel distance	2.2 mm
Keyboard key switch	-
Keyboard form factor	Full-size (100%)
Connectivity technology	Wireless
Keyboard number of keys	107
Keyboard keys technology	Scissor
Keyboard keys operating life	10 million characters
Battery capacity	1000 mAh
Power source type	Battery
Battery technology	Alkaline
Keyboard battery type	AAA
Service life of battery	24 month(s)
Number of batteries supported	4
Number of batteries (keyboard)	2
Mac operating systems supported	Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey
Other operating systems supported	ChromeOS
Mobile operating systems supported	iPadOS, iOS 11.0, iOS 11.4, iOS 12, iOS 13, iOS 14.5, Android 7.0, Android 7.1, Android 7.1.2, Android 8.0, Android 9.0, Android 10.0, Android 10
Windows operating systems supported	Windows 10, Windows 11
Wireless range	10 m
Material	Metal, Plastic, Rubber
Product color	Grey, White
Keyboard style	Straight
Mean time to failure (MTTF)	150000 h
Package type	Box
Package depth	400 mm
Package width	169 mm
Package height	33 mm
Package volume	2231 cm³
Package weight	1084 g
Wireless receiver interface	USB Type-A
Quantity per pallet	528 pc(s)
Master (outer) case width	274 mm
Master (outer) case height	185 mm
Master (outer) case length	410 mm
Master (outer) case volume	20800 cm³
Master (outer) case weight	9200 g
Harmonized System (HS) code	84716060
Master (outer) case GTIN (EAN/UPC)	50992060649617
Quantity per intermodal container (20ft)	10752 pc(s)
Quantity per intermodal container (40ft)	22272 pc(s)
Quantity per intermodal container (40ft, HC)	25984 pc(s)
Storage temperature (T-T)	-40 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Channels quantity	3 channels

Weight and Dimensions

Keyboard weight	875 g
Keyboard dimensions (WxDxH)	380 x 22 x 158 mm