Product comparison · 2 keyboards

Lenovo Business Black Preferred Pro USB Fingerprint Keyboard - Danish vs Trust Wireless Optical Deskset 3100A SE

7specifications compared
5differ
2identical
18known for one product only

Key differences

Connectivity technology
- Business Black Preferred Pro USB Fingerprint Keyboard - Danish:Wired
- Wireless Optical Deskset 3100A SE:Wireless
Device interface
- Business Black Preferred Pro USB Fingerprint Keyboard - Danish:USB
- Wireless Optical Deskset 3100A SE:RF Wireless
Mouse included
- Business Black Preferred Pro USB Fingerprint Keyboard - Danish:No
- Wireless Optical Deskset 3100A SE:Yes
Keyboard dimensions (WxDxH)
- Business Black Preferred Pro USB Fingerprint Keyboard - Danish:465 x 200 x 38 mm
- Wireless Optical Deskset 3100A SE:480 x 210 x 30 mm

Side by side

Differences highlightedShow differences only

Comparison of Business Black Preferred Pro USB Fingerprint Keyboard - Danish, Wireless Optical Deskset 3100A SE
25 specifications	A Lenovo Business Black Preferred Pro USB Fingerprint Keyboard - Danish View product	B Trust Wireless Optical Deskset 3100A SE View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Frequency bandKnown for one	Unknown — not stated by the source	0.027 GHz
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard languageKnown for one	Danish	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	AA / AAA
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
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
Buttons quantityKnown for one	Unknown — not stated by the source	5
ScrollKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Minimum processorKnown for one	Unknown — not stated by the source	Pentium CPU
Minimum RAMKnown for one	Unknown — not stated by the source	64 MB
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	40 MB
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	465 x 200 x 38 mm	480 x 210 x 30 mm
Keyboard weightKnown for one	1.27 kg	Unknown — not stated by the source
Other features1 differ
Compatible operating systemsDiffers	Microsoft Windows XP, Windows 2000	Windows 98, ME, 2000, XP
Keyboard function keysKnown for one	Unknown — not stated by the source	3
DepthKnown for one	7.9 in	Unknown — not stated by the source
HeightKnown for one	1.5 in	Unknown — not stated by the source
WidthKnown for one	18.3 in	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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