Product comparison · 2 keyboards

Lenovo Preferred Pro Full-size Keyboard (Business Black) - Slovak vs Lenovo Preferred Pro USB Keyboard (Business Black) - Chinese

9specifications compared
3differ
6identical
1known for one product only

Key differences

The Lenovo Preferred Pro USB Keyboard (Business Black) - Chinese has 10 - 40 °C more operating temperature (T-T) than the Lenovo Preferred Pro Full-size Keyboard (Business Black) - Slovak (10 - 40 °C vs 0 - 40 °C). The Lenovo Preferred Pro Full-size Keyboard (Business Black) - Slovak has 0.03 kg more keyboard weight than the Lenovo Preferred Pro USB Keyboard (Business Black) - Chinese (1.3 kg vs 1.27 kg). Device interface: PS/2 on the Lenovo Preferred Pro Full-size Keyboard (Business Black) - Slovak, USB on the Lenovo Preferred Pro USB Keyboard (Business Black) - Chinese.

Device interface
- Preferred Pro Full-size Keyboard (Business Black) - Slovak:PS/2
- Preferred Pro USB Keyboard (Business Black) - Chinese:USB
Operating temperature (T-T)
- Preferred Pro Full-size Keyboard (Business Black) - Slovak:0 - 40 °C
- Preferred Pro USB Keyboard (Business Black) - Chinese:10 - 40 °C
Keyboard weight
- Preferred Pro Full-size Keyboard (Business Black) - Slovak:1.3 kg
- Preferred Pro USB Keyboard (Business Black) - Chinese:1.27 kg

Side by side

Differences highlightedShow differences only

Comparison of Preferred Pro Full-size Keyboard (Business Black) - Slovak, Preferred Pro USB Keyboard (Business Black) - Chinese
10 specifications	A Lenovo Preferred Pro Full-size Keyboard (Business Black) - Slovak View product	B Lenovo Preferred Pro USB Keyboard (Business Black) - Chinese View product
Keyboard1 differ
Connectivity technology	Wired	Wired
Device interfaceDiffers	PS/2	USB
Designidentical
Product colour	Black	Black
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 & dimensions1 differ
Keyboard dimensions (WxDxH)	453 x 185 x 34 mm	453 x 185 x 34 mm
Keyboard weightDiffers	1.3 kg	1.27 kg
Other featuresidentical
I/O portsKnown for one	Unknown — not stated by the source	USB

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.

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