Logitech Wireless Solar Keyboard K750

Battery hassles are a thing of the past with the solar-powered Logitech® Wireless Solar Keyboard K750. It charges itself whenever there's light, so you can say good-bye to batteries, power bricks and charging cables. With sleek lines and a thin profile, this stylish, streamlined keyboard adds style to your workspace. Combining the best of traditional keyboards, laptops and a Logitech-only concave key cap design, you'll enjoy faster, quieter, feel-good typing-hour after hour. Plus, you'll get Logitech® Advanced 2.4 GHz wireless and the tiny Logitech® Unifying receiver.

Keyboard
Recommended usage:	Universal
Device interface:	RF Wireless
Keyboard layout:	QWERTZ
Keyboard language:	German
Pointing device:
Keyboard form factor:	Full-size (100%)
Numeric keypad:
Keyboard number of keys:	104
Keyboard keys operating life:	5 million characters
Windows keys:
Hot keys:
Number of hot keys:	12
Programmable hot keys:
Connectivity technology:	Wireless
USB hub:
Purpose:	Universal
Fingerprint reader:
Key travel distance:	2.2 mm
Frequency band:	2.4 GHz
Key pitch:	1.9 cm
Silent keys:
Noise level:	45 dB
Number of height positions:	2
Angle adjustment (max):	7°
Keyboard keys technology:	Scissor
Certification:	CE, FCC, CB, GS
Design
Backlight:
Product colour:	Black
Keyboard style:	Straight
Full-size keyboard:
Wrist rest:
Adjustable keyboard height:
Mean time to failure (MTTF):	150000 h
Features
Wireless range:	10 m
Power
Power source type:	Battery
Keyboard battery type:	Built-in battery
Number of batteries (keyboard):	1
Battery technology:	Lithium-Ion (Li-Ion)
Battery capacity:	65 mAh
Battery capacity:	0.195 Wh
Auto power off:
Number of batteries supported:	1
Charging source:	Solar
Mouse
Mouse included:
System requirements
Windows operating systems supported:	Windows 10, Windows 11
Operational conditions
Operating temperature (T-T):	0 - 40 °C
Storage temperature (T-T):	-40 - 60 °C
Weight & dimensions
Keyboard dimensions (WxDxH):	158.7 x 431.8 x 7.6 mm
Keyboard weight:	760 g
Packaging data
Receiver included:
Wireless receiver interface:	USB Type-A
Receiver type:	Unifying receiver
Unifying receiver:
Package width:	200 mm
Package depth:	485 mm
Package height:	35 mm
Package weight:	1.07 kg
Package type:	Box
Logistics data
Harmonized System (HS) code:	84716060
Master (outer) case GTIN (EAN/UPC):	50992060255719
Master (outer) case width:	152 mm
Master (outer) case length:	495 mm
Master (outer) case height:	216 mm
Master (outer) case gross weight:	4.7 kg
Master (outer) case volume:	16250 cm³
Products per pallet:	396 pc(s)
Products per intermodal container (20ft):	6960 pc(s)
Products per intermodal container (40ft):	14640 pc(s)
Products per intermodal container (40ft, HC):	17568 pc(s)
Other features
Internal: