Product comparison · 2 keyboards

Lenovo USB Travel Keyboard with UltraNav - Norwegian vs Trust Wireless Optical Deskset 3100A SE

5specifications compared
4differ
1identical
16known for one product only

Key differences

Connectivity technology
- USB Travel Keyboard with UltraNav - Norwegian:Wired
- Wireless Optical Deskset 3100A SE:Wireless
Device interface
- USB Travel Keyboard with UltraNav - Norwegian:USB
- Wireless Optical Deskset 3100A SE:RF Wireless
Mouse included
- USB Travel Keyboard with UltraNav - Norwegian:No
- Wireless Optical Deskset 3100A SE:Yes
Keyboard dimensions (WxDxH)
- USB Travel Keyboard with UltraNav - Norwegian:315 x 220 x 22 mm
- Wireless Optical Deskset 3100A SE:480 x 210 x 30 mm

Side by side

Differences highlightedShow differences only

Comparison of USB Travel Keyboard with UltraNav - Norwegian, Wireless Optical Deskset 3100A SE
21 specifications	A Lenovo USB Travel Keyboard with UltraNav - Norwegian 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
Designidentical
Product colour	Black	Black
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	315 x 220 x 22 mm	480 x 210 x 30 mm
Keyboard weightKnown for one	530 g	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98, ME, 2000, XP
InternalKnown for one	Unknown — not stated by the source	No
Keyboard function keysKnown for one	Unknown — not stated by the source	3
I/O portsKnown for one	USB	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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