Lenovo Wireless Keyboard and Mouse - Polish vs Trust Wireless Optical MediaPlayer Deskset DS-3700R ES

Comparison of Wireless Keyboard and Mouse - Polish, Wireless Optical MediaPlayer Deskset DS-3700R ES

16 specifications	A Lenovo Wireless Keyboard and Mouse - PolishView product	B Trust Wireless Optical MediaPlayer Deskset DS-3700R ESView product
Keyboardidentical
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard layoutKnown for one	—Unknown — not stated by the source	QWERTY
Frequency bandKnown for one	—Unknown — not stated by the source	2.4 GHz
Designidentical
Product colour	Black	Black
Featuresidentical
Wireless rangeKnown for one	—Unknown — not stated by the source	8 m
Mouse1 differ
Mouse included	Yes	Yes
Movement detection technologyKnown for one	—Unknown — not stated by the source	Optical
Movement resolutionDiffers	800 DPI	1600 DPI
System requirementsidentical
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	No
Other featuresidentical
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows Vista, XP MCE, XP, 2000
InternalKnown for one	—Unknown — not stated by the source	No
Keyboard function keysKnown for one	—Unknown — not stated by the source	19
Poweridentical
Battery typeKnown for one	AAA & AA	—Unknown — not stated by the source
Number of batteries supportedKnown for one	5	—Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	465 x 200 x 38 mm	—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.