Logitech K780 Multi-Device Wireless Keyboard

Plug and Play: Yes
Wireless range: 10 m
Product colour: White, Grey
Material: Metal, Plastic, Rubber
Wrist rest: No
Keyboard style: Straight
Full-size keyboard: Yes
Backlight: No
LED indicators: Battery
Mean time to failure (MTTF): 150000 h
Battery LED indicator: Yes
Number of batteries supported: 4
Battery technology: Alkaline
Power source type: Battery
Number of batteries (keyboard): 2
Battery capacity: 1000 mAh
Battery type: AAA
Keyboard battery type: AAA
Service life of battery: 24 month(s)
Rechargeable: Yes
Auto power off: Yes
Storage temperature (T-T): -40 - 60 °C
Operating temperature (T-T): 0 - 40 °C
Keyboard dimensions (WxDxH): 380 x 22 x 158 mm
Keyboard weight: 875 g
Mac operating systems supported: Mac OS X 10.15.3 Catalina, Mac OS X 12.0 Monterey, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 10.14 Mojave
Mobile operating systems supported: iOS 11.0, iOS 11.0, iOS 14, iOS 12, Android 8.0, iOS 13, Android 10.0, Android 10.0, Android 7.0, Android 7.0, Android 7.0, iPadOS, Android 9.0
Windows operating systems supported: Windows 10, Windows 11
Mac compatibility: Yes
Other operating systems supported: ChromeOS
Receiver included: Yes
Package weight: 1.08 kg
Wireless receiver interface: USB Type-A
User guide: Yes
Package type: Box
Batteries included: Yes
Package height: 33 mm
Unifying receiver: Yes
Package width: 169 mm
Receiver type: Unifying receiver
Package volume: 2231 cm³
Mouse included: No
Certification: CE, FCC, CB
Pointing device: No
Frequency band: 2.4 GHz
Number of hot keys: 9
Noise level: 45 dB
Device interface: RF Wireless + Bluetooth
Keyboard keys operating life: 10 million characters
Numeric keypad: Yes
Silent keys: Yes
Purpose: Universal
Hot keys: Yes
On/off switch: Yes
Key travel distance: 2.2 mm
Key pitch: 1.9 cm
Keyboard language: US International
Keyboard number of keys: 107
Fingerprint reader: No
Keyboard keys technology: Scissor
Recommended usage: Universal
USB hub: No
Connectivity technology: Wireless
Keyboard form factor: Full-size (100%)
Keyboard layout: QWERTY
Internal: No
Channels quantity: 3 channels
Master (outer) case gross weight: 9.2 kg
Master (outer) case volume: 20800 cm³
Harmonized System (HS) code: 84716060