Product comparison · 2 keyboards

Lenovo 02K0875 keyboard PS/2 Danish Black vs Lenovo 51J0377 keyboard USB Black

Key differences

Device interface: PS/2 on the Lenovo 02K0875 keyboard PS/2 Danish Black, USB on the Lenovo 51J0377 keyboard USB Black.

Device interface
- 02K0875 keyboard PS/2 Danish Black:PS/2
- 51J0377 keyboard USB Black:USB

Differences highlightedShow differences only

Comparison of 02K0875, 51J0377
17 specifications	A Lenovo 02K0875 keyboard PS/2 Danish Black Model 02K0875 View product	B Lenovo 51J0377 keyboard USB Black Model 51J0377 View product
Keyboard1 differ
Connectivity technology	Wired	Wired
Device interfaceDiffers	PS/2	USB
Keyboard languageKnown for one	Danish	Unknown — not stated by the source
Keyboard form factor	Full-size (100%)	Full-size (100%)
Windows keysKnown for one	Yes	Unknown — not stated by the source
Purpose	PC/Server	PC/Server
Smart card readerKnown for one	Unknown — not stated by the source	Yes
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Product colour	Black	Black
Poweridentical
Power source typeKnown for one	PS/2	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
System requirementsidentical
Windows operating systems supported	Yes	Yes
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	2.3 m
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	457 x 185 x 35 mm
Keyboard weightKnown for one	Unknown — not stated by the source	1.06 kg

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.