Fujitsu Wireless Keyboard LX850 CH vs Trust Wireless Optical MediaPlayer Deskset DS-3700R

Comparison of Wireless Keyboard LX850 CH, Wireless Optical MediaPlayer Deskset DS-3700R

13 specifications	A Fujitsu Wireless Keyboard LX850 CHView product	B Trust Wireless Optical MediaPlayer Deskset DS-3700RView product
Keyboardidentical
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Frequency band	2.4 GHz	2.4 GHz
Featuresidentical
Wireless rangeKnown for one	10 m	—Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	AAA / AA	—Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Nickel-Metal Hydride (NiMH)	—Unknown — not stated by the source
Mouse1 differ
Mouse included	Yes	Yes
Movement detection technologyDiffers	Laser	Optical
Movement resolutionKnown for one	1200 DPI	—Unknown — not stated by the source
ScrollKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	508 x 220 x 80 mm	—Unknown — not stated by the source
Keyboard weightKnown for one	1.3 kg	—Unknown — not stated by the source
Other features1 differ
Compatible operating systemsDiffers	Microsoft Windows XP, Microsoft Windows Vista	Windows Vista, XP MCE, 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.