Product comparison · 2 keyboards

Lenovo USB Smartcard Keyboard HU vs Manhattan 175579 keyboard Mouse included Office RF Wireless

10specifications compared
8differ
2identical
25known for one product only

Key differences

Connectivity technology
- USB Smartcard Keyboard HU:Wired
- 175579 keyboard Mouse included Office RF Wireless:Wireless
Device interface
- USB Smartcard Keyboard HU:USB
- 175579 keyboard Mouse included Office RF Wireless:RF Wireless
Cable length
- USB Smartcard Keyboard HU:2.3 m
- 175579 keyboard Mouse included Office RF Wireless:1.5 m
Mouse included
- USB Smartcard Keyboard HU:No
- 175579 keyboard Mouse included Office RF Wireless:Yes
Operating temperature (T-T)
- USB Smartcard Keyboard HU:10 - 40 °C
- 175579 keyboard Mouse included Office RF Wireless:-15 - 50 °C
Keyboard dimensions (WxDxH)
- USB Smartcard Keyboard HU:457 x 185 x 35 mm
- 175579 keyboard Mouse included Office RF Wireless:480 x 180 x 40 mm
Keyboard weight
- USB Smartcard Keyboard HU:1.06 kg
- 175579 keyboard Mouse included Office RF Wireless:925 g
Compatible operating systems
- USB Smartcard Keyboard HU:Windows XP, Vista
- 175579 keyboard Mouse included Office RF Wireless:Windows Me/2000/XP/Vista

Side by side

Differences highlightedShow differences only

Comparison of USB Smartcard Keyboard HU, 175579
35 specifications	A Lenovo USB Smartcard Keyboard HU View product	B Manhattan 175579 keyboard Mouse included Office RF Wireless Model 175579 View product
Keyboard2 differ
Recommended usage	Office	Office
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
Frequency bandKnown for one	Unknown — not stated by the source	0.027 GHz
Keyboard number of keysKnown for one	104	Unknown — not stated by the source
Designidentical
Keyboard styleKnown for one	Unknown — not stated by the source	Straight
MaterialKnown for one	Unknown — not stated by the source	Plastic
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Product colourKnown for one	Black	Unknown — not stated by the source
Features1 differ
Cable lengthDiffers	2.3 m	1.5 m
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries supportedKnown for one	Unknown — not stated by the source	4
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	800 DPI
Operational conditions1 differ
Operating temperature (T-T)Differs	10 - 40 °C	-15 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-15 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 90%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	457 x 185 x 35 mm	480 x 180 x 40 mm
Keyboard weightDiffers	1.06 kg	925 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	130 x 68 x 45 mm
Mouse weightKnown for one	Unknown — not stated by the source	60 g
Packaging contentidentical
Receiver dimensions (WxDxH)Known for one	Unknown — not stated by the source	105 x 78 x 27 mm
Batteries includedKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Compatible operating systemsDiffers	Windows XP, Vista	Windows Me/2000/XP/Vista
CompatibilityKnown for one	ISO 7816-1, 2, 3, 4	Unknown — not stated by the source
InternalKnown for one	No	Unknown — not stated by the source
System requirementsidentical
USB requiredKnown for one	Yes	Unknown — not stated by the source

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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