Product comparison · 2 keyboards

Fujitsu Wireless Keyboard LX850 USA/CZ vs Trust Wireless Optical Deskset DS-3400D

Key differences

Wireless range
- Wireless Keyboard LX850 USA/CZ:10 m
- Wireless Optical Deskset DS-3400D:8 m
Movement detection technology
- Wireless Keyboard LX850 USA/CZ:Laser
- Wireless Optical Deskset DS-3400D:Optical

Differences highlightedShow differences only

Comparison of Wireless Keyboard LX850 USA/CZ, Wireless Optical Deskset DS-3400D
15 specifications	A Fujitsu Wireless Keyboard LX850 USA/CZ View product	B Trust Wireless Optical Deskset DS-3400D View product
Keyboardidentical
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Features1 differ
Wireless rangeDiffers	10 m	8 m
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
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
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 2000, XP, XP MCE, Vista
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black

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.