Product comparison · 2 keyboards

Lenovo Smartcard Keyboard vs Lenovo Ultraslim Wireless Keyboard & Mouse (Slovenian)

7specifications compared
5differ
2identical
17known for one product only

Key differences

Connectivity technology
- Smartcard Keyboard:Wired
- Ultraslim Wireless Keyboard & Mouse (Slovenian):Wireless
Device interface
- Smartcard Keyboard:USB
- Ultraslim Wireless Keyboard & Mouse (Slovenian):RF Wireless
Mouse included
- Smartcard Keyboard:No
- Ultraslim Wireless Keyboard & Mouse (Slovenian):Yes
Keyboard weight
- Smartcard Keyboard:1.49 kg
- Ultraslim Wireless Keyboard & Mouse (Slovenian):694.2 g

Side by side

Differences highlightedShow differences only

Comparison of Smartcard Keyboard, Ultraslim Wireless Keyboard & Mouse (Slovenian)
24 specifications	A Lenovo Smartcard Keyboard View product	B Lenovo Ultraslim Wireless Keyboard & Mouse (Slovenian)View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	AA
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	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	1000 DPI
Buttons quantityKnown for one	Unknown — not stated by the source	3
ScrollKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	458.7 x 184.9 x 31.3 mm
Keyboard weightDiffers	1.49 kg	694.2 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	53.1 x 96.7 x 34.7 mm
Mouse weightKnown for one	Unknown — not stated by the source	80.6 g
Other features1 differ
Compatible operating systemsDiffers	Windows XP, Vista 32-bit & Vista 64-bit.	Microsoft Windows 7, Microsoft Windows Vista, Microsoft Windows XP (32-bit)
DepthKnown for one	45 mm	Unknown — not stated by the source
HeightKnown for one	480 mm	Unknown — not stated by the source
InternalKnown for one	No	Unknown — not stated by the source
WidthKnown for one	220 mm	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 80%	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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