Product comparison · 2 keyboards

Hypertec K-HV-BY keyboard Universal USB QWERTY Black, Yellow vs Lenovo 40K9454 keyboard Universal PS/2 Norwegian Black

14specifications compared
5differ
9identical
20known for one product only

Key differences

Device interface
- K-HV-BY keyboard Universal USB QWERTY Black, Yellow:USB
- 40K9454 keyboard Universal PS/2 Norwegian Black:PS/2
Keyboard number of keys
- K-HV-BY keyboard Universal USB QWERTY Black, Yellow:103
- 40K9454 keyboard Universal PS/2 Norwegian Black:104
Wrist rest
- K-HV-BY keyboard Universal USB QWERTY Black, Yellow:No
- 40K9454 keyboard Universal PS/2 Norwegian Black:Yes
Product colour
- K-HV-BY keyboard Universal USB QWERTY Black, Yellow:Black, Yellow
- 40K9454 keyboard Universal PS/2 Norwegian Black:Black
Power source type
- K-HV-BY keyboard Universal USB QWERTY Black, Yellow:USB
- 40K9454 keyboard Universal PS/2 Norwegian Black:PS/2

Side by side

Differences highlightedShow differences only

Comparison of K-HV-BY, 40K9454
34 specifications	A Hypertec K-HV-BY keyboard Universal USB QWERTY Black, Yellow Model K-HV-BY View product	B Lenovo 40K9454 keyboard Universal PS/2 Norwegian Black Model 40K9454 View product
Keyboard2 differ
Device interfaceDiffers	USB	PS/2
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard number of keysDiffers	103	104
Keyboard keys operating lifeKnown for one	10 million characters	Unknown — not stated by the source
Number of hot keysKnown for one	9	Unknown — not stated by the source
Multimedia keysKnown for one	Yes	Unknown — not stated by the source
USB hubKnown for one	No	Unknown — not stated by the source
PurposeKnown for one	Universal	Unknown — not stated by the source
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Actuation forceKnown for one	55 g	Unknown — not stated by the source
Keyboard languageKnown for one	Unknown — not stated by the source	Norwegian
CertificationKnown for one	Unknown — not stated by the source	FCC Part 15, Class B, UL 1950 (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), TUV-GS ZH1/618 (R9552884), VCCI, C-Tick, MOC, BSMI, MIC, NOM
Design2 differ
Wrist restDiffers	No	Yes
Product colourDiffers	Black, Yellow	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	Unknown — not stated by the source	2 m
Power1 differ
Power source typeDiffers	USB	PS/2
Mouseidentical
Mouse includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	453 x 185 x 34 mm
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)

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