Product comparison · 2 keyboards

HP 803821-231 keyboard Office PS/2 Slovakian Black vs HP 911725-DX1 keyboard Office USB Black

13specifications compared
3differ
10identical
8known for one product only

Key differences

Device interface
- 803821-231 keyboard Office PS/2 Slovakian Black:PS/2
- 911725-DX1 keyboard Office USB Black:USB
Power source type
- 803821-231 keyboard Office PS/2 Slovakian Black:PS/2
- 911725-DX1 keyboard Office USB Black:USB

Side by side

Differences highlightedShow differences only

Comparison of 803821-231, 911725-DX1
21 specifications	A HP 803821-231 keyboard Office PS/2 Slovakian Black Model 803821-231 View product	B HP 911725-DX1 keyboard Office USB Black Model 911725-DX1 View product
Keyboard1 differ
Device interfaceDiffers	PS/2	USB
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Keyboard languageKnown for one	Slovakian	Unknown — not stated by the source
Pointing deviceKnown for one	No	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	PS/2	USB
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10 Home, Windows 10 Pro, Windows 7 Professional, Windows 8, Windows 8 Enterprise, Windows 8 Pro, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Pro
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 50 °C
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	440.6 x 144.5 x 18.9 mm
Keyboard weightKnown for one	Unknown — not stated by the source	600 g

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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