Logitech Signature K650 -keyboard

Wireless range: 10 m
Adjustable keyboard height: Yes
Wrist rest: Yes
Keyboard style: Straight
Backlight: No
Surface coloration: Monochromatic
LED indicators: Yes
Product colour: Graphite
Protection features: Spill resistant
Battery capacity: 2000 mAh
Service life of battery: 36 month(s)
Number of batteries (keyboard): 2
Keyboard battery type: AA
Battery type: AA
Number of batteries supported: 2
Power source type: Battery
Battery technology: Alkaline
Keyboard dimensions (WxDxH): 193.5 x 24.3 x 457.31 mm
Keyboard weight: 707.5 g
Mobile operating systems supported: Android 8.0, Android 10.0, iOS 14, iOS 14, iOS 15, iPadOS, Android 12.0, Android 9.0, Android 11.0
Linux operating systems supported: Yes
Other operating systems supported: ChromeOS
Mac operating systems supported: Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 10.15.3 Catalina, Mac OS X 12.0 Monterey
Windows operating systems supported: Windows 11, Windows 10
Package height: 32 mm
Package type: Box
Package weight: 953 g
Package width: 205 mm
Packaging content: Signature K650 Wireless Comfort Keyboard 2 AA batteries (pre-installed) Logi Bolt USB Receiver User documentation
Receiver weight: 1.8 g
Wireless receiver interface: USB Type-A
Receiver type: Nano receiver
Receiver included: Yes
Number of products included: 1 pc(s)
Batteries included: Yes
User guide: Yes
Mouse included: No
Battery weight: 48.23 g
Bluetooth Low Energy (BLE): Yes
Keyboard key profile: High-profile
Keyboard language: US International
Recommended usage: Office
Keyboard form factor: Full-size (100%)
Spill-resistant up to: 60 ml
Keyboard key switch: Membrane
Key travel distance: 3.2 mm
Keyboard keys operating life: 20 million characters
Bluetooth version: 5.1
Multimedia keys: Yes
Hot keys: Yes
Keyboard layout: QWERTY
Numeric keypad: Yes
Pointing device: No
Device interface: Bluetooth
Connectivity technology: Wireless
Master (outer) case gross weight: 900 g
Product post-consumer recycled plastic: 28%