Product comparison · 2 keyboards

HP USB/PS2 Washable vs HP VT491AA keyboard Universal USB Black

12specifications compared
3differ
9identical
12known for one product only

Key differences

Device interface
- USB/PS2 Washable:USB + PS/2
- VT491AA keyboard Universal USB Black:USB
Keyboard dimensions (WxDxH)
- USB/PS2 Washable:448.8 x 168.1 x 35 mm
- VT491AA keyboard Universal USB Black:527 x 176 x 31 mm
Keyboard weight
- USB/PS2 Washable:770 g
- VT491AA keyboard Universal USB Black:596.5 g

Side by side

Differences highlightedShow differences only

Comparison of USB/PS2 Washable, VT491AA
24 specifications	A HP USB/PS2 Washable View product	B HP VT491AA keyboard Universal USB Black Model VT491AA View product
Keyboard1 differ
Connectivity technology	Wired	Wired
Device interfaceDiffers	USB + PS/2	USB
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Purpose	PC/Server	PC/Server
Country of origin	China	China
Recommended usageKnown for one	Unknown — not stated by the source	Universal
Windows keysKnown for one	Unknown — not stated by the source	Yes
Hot keysKnown for one	Unknown — not stated by the source	Yes
Designidentical
Keyboard style	Straight	Straight
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
BacklightKnown for one	Unknown — not stated by the source	No
Wrist restKnown for one	Unknown — not stated by the source	No
Featuresidentical
Cable lengthKnown for one	2.2 m	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	PS/2, USB	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
System requirementsidentical
Windows operating systems supportedKnown for one	Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Profes	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	448.8 x 168.1 x 35 mm	527 x 176 x 31 mm
Keyboard weightDiffers	770 g	596.5 g
Packaging contentidentical
Number of products included	1 pc(s)	1 pc(s)
Other featuresidentical
Compatible operating systemsKnown for one	Windows Vista, Windows XP Professional	Unknown — not stated by the source
InternalKnown for one	No	Unknown — not stated by the source
Weight (imperial)Known for one	1.7 lb	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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