Lenovo Wireless Keyboard and Mouse - Polish vs Trust Wireless Optical Multimedia Deskset DS-3250 ES

Comparison of Wireless Keyboard and Mouse - Polish, Wireless Optical Multimedia Deskset DS-3250 ES

16 specifications	A Lenovo Wireless Keyboard and Mouse - PolishView product	B Trust Wireless Optical Multimedia Deskset DS-3250 ESView product
Keyboardidentical
Keyboard layoutKnown for one	—Unknown — not stated by the source	QWERTY
Frequency bandKnown for one	—Unknown — not stated by the source	2.4 GHz
Mouseidentical
Movement detection technologyKnown for one	—Unknown — not stated by the source	Optical
ScrollKnown for one	—Unknown — not stated by the source	Yes
Movement resolutionKnown for one	800 DPI	—Unknown — not stated by the source
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.