Product comparison · 2 keyboards

Lenovo Business Black Preferred Pro USB Keyboard - German vs Lenovo Preferred Pro Full-size Keyboard Russian

Key differences

Device interface
- Business Black Preferred Pro USB Keyboard - German:USB
- Preferred Pro Full-size Keyboard Russian:PS/2
Keyboard weight
- Business Black Preferred Pro USB Keyboard - German:1.27 kg
- Preferred Pro Full-size Keyboard Russian:1.3 kg

Differences highlightedShow differences only

Comparison of Business Black Preferred Pro USB Keyboard - German, Preferred Pro Full-size Keyboard Russian
16 specifications	A Lenovo Business Black Preferred Pro USB Keyboard - German View product	B Lenovo Preferred Pro Full-size Keyboard Russian View product
Keyboard1 differ
Connectivity technology	Wired	Wired
Device interfaceDiffers	USB	PS/2
Keyboard layoutKnown for one	QWERTZ	Unknown — not stated by the source
Keyboard languageKnown for one	German	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)	453 x 185 x 34 mm	453 x 185 x 34 mm
Keyboard weightDiffers	1.27 kg	1.3 kg
Other featuresidentical
DepthKnown for one	7.3 in	Unknown — not stated by the source
HeightKnown for one	1.3 in	Unknown — not stated by the source
Internal	No	No
WidthKnown for one	17.8 in	Unknown — not stated by the source
I/O portsKnown for one	USB	Unknown — not stated by the source
CompatibilityKnown for one	Unknown — not stated by the source	PC
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
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	10 - 40 °C

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.