Trust Wireless Optical Deskset DS-3400D FR vs Trust Wireless Optical Multimedia Deskset DS-3250 FR

Comparison of Wireless Optical Deskset DS-3400D FR, Wireless Optical Multimedia Deskset DS-3250 FR

9 specifications	A Trust Wireless Optical Deskset DS-3400D FRView product	B Trust Wireless Optical Multimedia Deskset DS-3250 FRView product
Keyboardidentical
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Frequency band	2.4 GHz	2.4 GHz
Designidentical
Product colourKnown for one	—Unknown — not stated by the source	Black
Featuresidentical
Wireless range	8 m	8 m
Mouseidentical
Mouse included	Yes	Yes
ScrollKnown for one	—Unknown — not stated by the source	Yes
Movement detection technologyKnown for one	Optical	—Unknown — not stated by the source
Other featuresidentical
Compatible operating systems	Windows Vista, XP, 2000	Windows Vista, XP, 2000

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.