Product comparison · 2 keyboards

HP 911502-181 keyboard Office USB Black vs Lenovo Professional Wireless

17specifications compared
9differ
8identical
19known for one product only

Key differences

Recommended usage
- 911502-181 keyboard Office USB Black:Office
- Professional Wireless:Universal
Connectivity technology
- 911502-181 keyboard Office USB Black:Wired
- Professional Wireless:Wireless
Device interface
- 911502-181 keyboard Office USB Black:USB
- Professional Wireless:RF Wireless
Power source type
- 911502-181 keyboard Office USB Black:USB
- Professional Wireless:Battery
Mouse included
- 911502-181 keyboard Office USB Black:No
- Professional Wireless:Yes
Operating temperature (T-T)
- 911502-181 keyboard Office USB Black:10 - 50 °C
- Professional Wireless:0 - 40 °C
Operating relative humidity (H-H)
- 911502-181 keyboard Office USB Black:10 - 90%
- Professional Wireless:20 - 95%
Keyboard dimensions (WxDxH)
- 911502-181 keyboard Office USB Black:440.6 x 144.5 x 18.9 mm
- Professional Wireless:164 x 450 x 20 mm

Side by side

Differences highlightedShow differences only

Comparison of 911502-181, 4X30H56820
36 specifications	A HP 911502-181 keyboard Office USB Black Model 911502-181 View product	B Lenovo Professional Wireless Model 4X30H56820 View product
Keyboard3 differ
Recommended usageDiffers	Office	Universal
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageKnown for one	Unknown — not stated by the source	Portuguese
Windows keysKnown for one	Unknown — not stated by the source	Yes
USB hubKnown for one	Unknown — not stated by the source	No
PurposeKnown for one	Unknown — not stated by the source	PC/Server
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Keyboard key switchKnown for one	Mechanical	Unknown — not stated by the source
Designidentical
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Protection featuresKnown for one	Unknown — not stated by the source	Splash proof
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	USB	Battery
Mouse1 differ
Mouse includedDiffers	No	Yes
Form factorKnown for one	Unknown — not stated by the source	Ambidextrous
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditions2 differ
Operating temperature (T-T)Differs	10 - 50 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	10 - 90%	20 - 95%
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	440.6 x 144.5 x 18.9 mm	164 x 450 x 20 mm
Keyboard weightDiffers	600 g	700 g
Packaging contentidentical
Receiver typeKnown for one	Unknown — not stated by the source	Nano receiver
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84716060

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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