Product comparison · 2 keyboards

HP G84-4400 keyboard Office USB Black vs Lenovo Preferred Pro

9specifications compared
3differ
6identical
27known for one product only

Key differences

Recommended usage
- G84-4400 keyboard Office USB Black:Office
- Preferred Pro:Universal
Device interface
- G84-4400 keyboard Office USB Black:USB
- Preferred Pro:PS/2
Pointing device
- G84-4400 keyboard Office USB Black:Trackball
- Preferred Pro:No

Side by side

Differences highlightedShow differences only

Comparison of G84-4400, Preferred Pro
36 specifications	A HP G84-4400 keyboard Office USB Black Model G84-4400 View product	B Lenovo Preferred Pro View product
Keyboard3 differ
Recommended usageDiffers	Office	Universal
Connectivity technology	Wired	Wired
Device interfaceDiffers	USB	PS/2
Keyboard languageKnown for one	Unknown — not stated by the source	US English
Pointing deviceDiffers	Trackball	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
PurposeKnown for one	Unknown — not stated by the source	Universal
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Smart card readerKnown for one	Unknown — not stated by the source	No
Magnetic card readerKnown for one	Unknown — not stated by the source	No
Hand cooling fanKnown for one	Unknown — not stated by the source	No
CalculatorKnown for one	Unknown — not stated by the source	No
Keyboard number of keysKnown for one	84	Unknown — not stated by the source
CertificationKnown for one	c-tick, GOST-R, UL, VCCI, CE, FCC, VDE, BSMI	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Designidentical
BacklightKnown for one	Unknown — not stated by the source	No
Keyboard style	Straight	Straight
Wrist restKnown for one	Unknown — not stated by the source	Yes
Product colour	Black	Black
Built-in displayKnown for one	Unknown — not stated by the source	No
Featuresidentical
Plug and Play	Yes	Yes
Cable lengthKnown for one	1.75 m	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	PS/2
Mouseidentical
Mouse included	No	No
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	370 x 139 x 19.6 mm	Unknown — not stated by the source
Keyboard weightKnown for one	563 g	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	400 x 195 x 32 mm	Unknown — not stated by the source
Package widthKnown for one	400 mm	Unknown — not stated by the source
Package depthKnown for one	195 mm	Unknown — not stated by the source
Package heightKnown for one	32 mm	Unknown — not stated by the source
Package weightKnown for one	720 g	Unknown — not stated by the source

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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