Product comparison · 2 keyboards

Fujitsu LX450, IN vs Lenovo 73P4744 keyboard USB Black

8specifications compared
6differ
2identical
16known for one product only

Key differences

The Lenovo 73P4744 keyboard USB Black has 0.17 kg more keyboard weight than the Fujitsu LX450, IN (1.27 kg vs 1.1 kg). Only the Fujitsu LX450, IN has mouse included. Connectivity technology: Wireless on the Fujitsu LX450, IN, Wired on the Lenovo 73P4744 keyboard USB Black. Device interface: RF Wireless on the Fujitsu LX450, IN, USB on the Lenovo 73P4744 keyboard USB Black. Keyboard dimensions (WxDxH): 508 x 220 x 80 mm on the Fujitsu LX450, IN, 465 x 200 x 38 mm on the Lenovo 73P4744 keyboard USB Black.

Connectivity technology
- LX450, IN:Wireless
- 73P4744 keyboard USB Black:Wired
Device interface
- LX450, IN:RF Wireless
- 73P4744 keyboard USB Black:USB
Mouse included
- LX450, IN:Yes
- 73P4744 keyboard USB Black:No
Keyboard dimensions (WxDxH)
- LX450, IN:508 x 220 x 80 mm
- 73P4744 keyboard USB Black:465 x 200 x 38 mm
Keyboard weight
- LX450, IN:1.1 kg
- 73P4744 keyboard USB Black:1.27 kg

Side by side

Differences highlightedShow differences only

Comparison of LX450, IN, 73P4744
24 specifications	A Fujitsu LX450, IN View product	B Lenovo 73P4744 keyboard USB Black Model 73P4744 View product
Keyboard2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Keyboard number of keysKnown for one	Unknown — not stated by the source	105
Designidentical
Product colour	Black	Black
Featuresidentical
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	Unknown — not stated by the source	2.5 m
Poweridentical
Battery typeKnown for one	AAA	Unknown — not stated by the source
Number of batteries supportedKnown for one	4	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	Yes	No
Movement detection technologyKnown for one	Optical	Unknown — not stated by the source
Movement resolutionKnown for one	800 DPI	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supported	No	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	508 x 220 x 80 mm	465 x 200 x 38 mm
Keyboard weightDiffers	1.1 kg	1.27 kg
Other features1 differ
Compatible operating systemsDiffers	Windows XP/Vista/7	Windows 7 (32-bit & 64-bit), Windows Vista SP2 (32-bit &64-bit), Windows XP SP3 (32-bit)
InternalKnown for one	No	Unknown — not stated by the source
DepthKnown for one	Unknown — not stated by the source	7.9 in
HeightKnown for one	Unknown — not stated by the source	1.5 in
WidthKnown for one	Unknown — not stated by the source	18.3 in

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.

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