Product comparison · 2 keyboards

Lenovo Preferred Pro Full-size Keyboard (Business Black) - Russian Cyrillic vs Lenovo Preferred Pro Full-size Keyboard (Pearl White) - Danish

Key differences

Connectivity technology
- Preferred Pro Full-size Keyboard (Business Black) - Russian Cyrillic:Wired
- Preferred Pro Full-size Keyboard (Pearl White) - Danish:Wireless
Device interface
- Preferred Pro Full-size Keyboard (Business Black) - Russian Cyrillic:PS/2
- Preferred Pro Full-size Keyboard (Pearl White) - Danish:RF Wireless
Product colour
- Preferred Pro Full-size Keyboard (Business Black) - Russian Cyrillic:Black
- Preferred Pro Full-size Keyboard (Pearl White) - Danish:White
Operating temperature (T-T)
- Preferred Pro Full-size Keyboard (Business Black) - Russian Cyrillic:0 - 40 °C
- Preferred Pro Full-size Keyboard (Pearl White) - Danish:10 - 40 °C

Differences highlightedShow differences only

Comparison of Preferred Pro Full-size Keyboard (Business Black) - Russian Cyrillic, Preferred Pro Full-size Keyboard (Pearl White) - Danish
9 specifications	A Lenovo Preferred Pro Full-size Keyboard (Business Black) - Russian Cyrillic View product	B Lenovo Preferred Pro Full-size Keyboard (Pearl White) - Danish View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	PS/2	RF Wireless
Design1 differ
Product colourDiffers	Black	White
Featuresidentical
Cable length	2 m	2 m
Mouseidentical
Mouse included	No	No
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	10 - 40 °C
Operating relative humidity (H-H)	8 - 80%	8 - 80%
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)	453 x 185 x 34 mm	453 x 185 x 34 mm
Keyboard weightKnown for one	1.3 kg	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.