Product comparison · 2 keyboards

HP 631411-B44 keyboard USB QWERTY Black vs Lenovo Ultraslim Plus Wireless Keyboard and Mouse CZ

6specifications compared
4differ
2identical
29known for one product only

Key differences

Connectivity technology
- 631411-B44 keyboard USB QWERTY Black:Wired
- Ultraslim Plus Wireless Keyboard and Mouse CZ:Wireless
Device interface
- 631411-B44 keyboard USB QWERTY Black:USB
- Ultraslim Plus Wireless Keyboard and Mouse CZ:RF Wireless
Purpose
- 631411-B44 keyboard USB QWERTY Black:PC/Server
- Ultraslim Plus Wireless Keyboard and Mouse CZ:HTPC
Mouse included
- 631411-B44 keyboard USB QWERTY Black:No
- Ultraslim Plus Wireless Keyboard and Mouse CZ:Yes

Side by side

Differences highlightedShow differences only

Comparison of 631411-B44, Ultraslim Plus Wireless Keyboard and Mouse CZ
35 specifications	A HP 631411-B44 keyboard USB QWERTY Black Model 631411-B44 View product	B Lenovo Ultraslim Plus Wireless Keyboard and Mouse CZ View product
Keyboard3 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard form factor	Full-size (100%)	Full-size (100%)
Programmable hot keysKnown for one	Unknown — not stated by the source	Yes
PurposeDiffers	PC/Server	HTPC
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Smart card readerKnown for one	Yes	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Designidentical
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
Product colour	Black	Black
Protection featuresKnown for one	Unknown — not stated by the source	Spill resistant
BacklightKnown for one	No	Unknown — not stated by the source
Keyboard styleKnown for one	Straight	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Power consumptionKnown for one	Unknown — not stated by the source	1000 mA
Battery typeKnown for one	Unknown — not stated by the source	AA / AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Laser
Buttons quantityKnown for one	Unknown — not stated by the source	2
ScrollKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
USB requiredKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	163 x 432 x 22 mm
Keyboard weightKnown for one	Unknown — not stated by the source	709 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	55 x 95 x 32 mm
Mouse weightKnown for one	Unknown — not stated by the source	108 g
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Receiver typeKnown for one	Unknown — not stated by the source	Nano receiver
Batteries includedKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows XP, Vista, 7
InternalKnown for one	Unknown — not stated by the source	No

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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