Fujitsu LX850, AR vs Fujitsu LX850, CH

Comparison of LX850, AR, LX850, CH

23 specifications	A Fujitsu LX850, ARView product	B Fujitsu LX850, CHView product
Keyboardidentical
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard number of keys	104	104
Frequency band	2.4 GHz	2.4 GHz
Certification	CE, EN 55022 class B, EN 55024, EN 61000-3-2, EN 61000-3-3, EN 60950, IEC 60825-1	CE, EN 55022 class B, EN 55024, EN 61000-3-2, EN 61000-3-3, EN 60950, IEC 60825-1
Designidentical
Product colour	Black	Black
LED indicators	Yes	Yes
Featuresidentical
Wireless range	10 m	10 m
Cable length	1.5 m	1.5 m
Poweridentical
Power consumption	30 mA	30 mA
Battery type	AAA/AA NiMH	AAA/AA NiMH
Number of batteries supported	4	4
Mouseidentical
Mouse included	Yes	Yes
Movement resolution	1200 DPI	1200 DPI
Buttons quantity	10	10
Scroll	Yes	Yes
System requirementsidentical
Mac operating systems supported	No	No
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)	470 x 191 x 19 mm	470 x 191 x 19 mm
Keyboard weight	1.3 kg	1.3 kg
Mouse dimensions (WxDxH)	73 x 125.5 x 45.5 mm	73 x 125.5 x 45.5 mm
Other featuresidentical
Channels quantity	12 channels	12 channels
Compatible operating systems	Windows XP/Vista/7	Windows XP/Vista/7

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.