Product comparison · 2 keyboards

Lenovo Ultraslim Wireless Keyboard and Mouse AR vs Manhattan 176439 keyboard Office USB Black

12specifications compared
6differ
6identical
24known for one product only

Key differences

Connectivity technology
- Ultraslim Wireless Keyboard and Mouse AR:Wireless
- 176439 keyboard Office USB Black:Wired
Device interface
- Ultraslim Wireless Keyboard and Mouse AR:RF Wireless
- 176439 keyboard Office USB Black:USB
Power consumption
- Ultraslim Wireless Keyboard and Mouse AR:100 mA
- 176439 keyboard Office USB Black:60 mA
Mouse included
- Ultraslim Wireless Keyboard and Mouse AR:Yes
- 176439 keyboard Office USB Black:No
Keyboard dimensions (WxDxH)
- Ultraslim Wireless Keyboard and Mouse AR:459 x 185 x 23 mm
- 176439 keyboard Office USB Black:450 x 160 x 13 mm
Keyboard weight
- Ultraslim Wireless Keyboard and Mouse AR:645 g
- 176439 keyboard Office USB Black:500 g

Side by side

Differences highlightedShow differences only

Comparison of Ultraslim Wireless Keyboard and Mouse AR, 176439
36 specifications	A Lenovo Ultraslim Wireless Keyboard and Mouse AR View product	B Manhattan 176439 keyboard Office USB Black Model 176439 View product
Keyboard2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard form factor	Full-size (100%)	Full-size (100%)
PurposeKnown for one	HTPC	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Recommended usageKnown for one	Unknown — not stated by the source	Office
Designidentical
Adjustable keyboard height	Yes	Yes
Product colour	Black	Black
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
Keyboard styleKnown for one	Unknown — not stated by the source	Straight
Flexible keyboardKnown for one	Unknown — not stated by the source	No
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	Unknown — not stated by the source	1.47 m
Power1 differ
Power source typeKnown for one	Battery	Unknown — not stated by the source
Power consumptionDiffers	100 mA	60 mA
Battery typeKnown for one	AA / AAA	Unknown — not stated by the source
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	Yes	No
Movement detection technologyKnown for one	Optical	Unknown — not stated by the source
Movement resolutionKnown for one	1000 DPI	Unknown — not stated by the source
System requirementsidentical
USB required	Yes	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000, Windows 2000 Professional, Windows ME, 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
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	459 x 185 x 23 mm	450 x 160 x 13 mm
Keyboard weightDiffers	645 g	500 g
Mouse dimensions (WxDxH)Known for one	53 x 97 x 35 mm	Unknown — not stated by the source
Mouse weightKnown for one	57 g	Unknown — not stated by the source
Packaging contentidentical
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Wireless receiver interfaceKnown for one	USB Type-A	Unknown — not stated by the source
Receiver typeKnown for one	Nano receiver	Unknown — not stated by the source
User guide	Yes	Yes
Other featuresidentical
Compatible operating systemsKnown for one	Windows XP, Vista, 7	Unknown — not stated by the source
Internal	No	No
Depth (imperial)Known for one	Unknown — not stated by the source	15.2 cm (6")
Height (imperial)Known for one	Unknown — not stated by the source	2.54 cm (1")
Width (imperial)Known for one	Unknown — not stated by the source	45.7 cm (18")

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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