Product comparison · 2 keyboards

Lenovo 31P9509 keyboard USB Black vs Trust Wireless Optical MediaPlayer Deskset DS-3700R UK

3specifications compared
3differ
0identical
9known for one product only

Key differences

Connectivity technology
- 31P9509 keyboard USB Black:Wired
- Wireless Optical MediaPlayer Deskset DS-3700R UK:Wireless
Device interface
- 31P9509 keyboard USB Black:USB
- Wireless Optical MediaPlayer Deskset DS-3700R UK:RF Wireless
Mouse included
- 31P9509 keyboard USB Black:No
- Wireless Optical MediaPlayer Deskset DS-3700R UK:Yes

Side by side

Differences highlightedShow differences only

Comparison of 31P9509, Wireless Optical MediaPlayer Deskset DS-3700R UK
12 specifications	A Lenovo 31P9509 keyboard USB Black Model 31P9509 View product	B Trust Wireless Optical MediaPlayer Deskset DS-3700R UK 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
Pointing deviceKnown for one	TrackPoint & UltraNav	Unknown — not stated by the source
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
ScrollKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista, XP MCE, XP & 2000
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	315 x 220 x 22 mm	Unknown — not stated by the source
Keyboard weightKnown for one	530 g	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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