Product comparison · 2 keyboards

Manhattan 176460 keyboard Office RF Wireless vs Manhattan 176644 keyboard USB Black

Key differences

Connectivity technology
- 176460 keyboard Office RF Wireless:Wireless
- 176644 keyboard USB Black:Wired
Device interface
- 176460 keyboard Office RF Wireless:RF Wireless
- 176644 keyboard USB Black:USB
Keyboard dimensions (WxDxH)
- 176460 keyboard Office RF Wireless:340 x 160 x 32 mm
- 176644 keyboard USB Black:500 x 190 x 24 mm
Keyboard weight
- 176460 keyboard Office RF Wireless:547 g
- 176644 keyboard USB Black:850 g

Differences highlightedShow differences only

Comparison of 176460, 176644
15 specifications	A Manhattan 176460 keyboard Office RF Wireless Model 176460 View product	B Manhattan 176644 keyboard USB Black Model 176644 View product
Keyboard2 differ
Recommended usageKnown for one	Office	Unknown — not stated by the source
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Pointing deviceKnown for one	Trackball	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	340 x 160 x 32 mm	500 x 190 x 24 mm
Keyboard weightDiffers	547 g	850 g
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
User guide	Yes	Yes
Other features1 differ
Compatible operating systemsDiffers	Windows Me/2000/XP/Vista Mac OS X 10.2+	Windows Me/2000/XP/Vista
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	1.6 m
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2

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.