Product comparison · 2 keyboards

Lenovo Business Black Enhanced Performance Wireless Keyboard & Optical Mouse - Swedish/Finnish vs Lenovo Preferred Pro Full-size Keyboard (Pearl White) - German

Key differences

Connectivity technology
- Business Black Enhanced Performance Wireless Keyboard & Optical Mouse - Swedish/Finnish:Wireless
- Preferred Pro Full-size Keyboard (Pearl White) - German:Wired
Device interface
- Business Black Enhanced Performance Wireless Keyboard & Optical Mouse - Swedish/Finnish:RF Wireless
- Preferred Pro Full-size Keyboard (Pearl White) - German:PS/2
Product colour
- Business Black Enhanced Performance Wireless Keyboard & Optical Mouse - Swedish/Finnish:Black
- Preferred Pro Full-size Keyboard (Pearl White) - German:White
Mouse included
- Business Black Enhanced Performance Wireless Keyboard & Optical Mouse - Swedish/Finnish:Yes
- Preferred Pro Full-size Keyboard (Pearl White) - German:No
Keyboard dimensions (WxDxH)
- Business Black Enhanced Performance Wireless Keyboard & Optical Mouse - Swedish/Finnish:465 x 200 x 38 mm
- Preferred Pro Full-size Keyboard (Pearl White) - German:453 x 185 x 34 mm

Differences highlightedShow differences only

Comparison of Business Black Enhanced Performance Wireless Keyboard & Optical Mouse - Swedish/Finnish, Preferred Pro Full-size Keyboard (Pearl White) - German
15 specifications	A Lenovo Business Black Enhanced Performance Wireless Keyboard & Optical Mouse - Swedish/Finnish View product	B Lenovo Preferred Pro Full-size Keyboard (Pearl White) - German View product
Keyboard2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	PS/2
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	White
Poweridentical
Battery typeKnown for one	AAA / AA	Unknown — not stated by the source
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	Yes	No
Movement detection technologyKnown for one	Optical	Unknown — not stated by the source
Movement resolutionKnown for one	800 DPI	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	465 x 200 x 38 mm	453 x 185 x 34 mm
Keyboard weightKnown for one	Unknown — not stated by the source	1.3 kg
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	2 m
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%

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.