Product comparison · 2 keyboards

Lenovo Keyboard Lenovo 3000 vs Lenovo Preferred Pro USB

7specifications compared
2differ
5identical
3known for one product only

Key differences

Device interface
- Keyboard Lenovo 3000:PS/2
- Preferred Pro USB:USB
Compatibility
- Keyboard Lenovo 3000:Lenovo 3000 J
- Preferred Pro USB:ThinkCentre A62

Side by side

Differences highlightedShow differences only

Comparison of Keyboard Lenovo 3000, Preferred Pro USB
10 specifications	A Lenovo Keyboard Lenovo 3000 View product	B Lenovo Preferred Pro USB View product
Keyboard1 differ
Connectivity technology	Wired	Wired
Device interfaceDiffers	PS/2	USB
Keyboard layout	QWERTY	QWERTY
CertificationKnown for one	Unknown — not stated by the source	CFCC Part 15 (Class B), UL 1950-1 (E164844), CSA C22.2 #0950-M89 (LR94275), Canada ICES-003 Class B; Canada NMB-003, Class B), CE (IEC 950, IEC 801-2, Level 3), CE (IEC 950, IEC 801-2, Level 3), VCCI, C-Tick, BSMI, MIC
Designidentical
Product colour	Black	Black
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	2 m
Mouseidentical
Mouse included	No	No
Other features1 differ
CompatibilityDiffers	Lenovo 3000 J	ThinkCentre A62
Internal	No	No
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84716060

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.

More keyboard comparisons

All keyboard comparisons