Product comparison · 2 keyboards

Lenovo Enhanced Performance USB Keyboard (Business Black) - Japanese vs Targus Wireless Calculator Keyboard & Media Mouse, UK

Key differences

Connectivity technology
- Enhanced Performance USB Keyboard (Business Black) - Japanese:Wired
- Wireless Calculator Keyboard & Media Mouse, UK:Wireless
Device interface
- Enhanced Performance USB Keyboard (Business Black) - Japanese:USB
- Wireless Calculator Keyboard & Media Mouse, UK:RF Wireless
Mouse included
- Enhanced Performance USB Keyboard (Business Black) - Japanese:No
- Wireless Calculator Keyboard & Media Mouse, UK:Yes
Keyboard dimensions (WxDxH)
- Enhanced Performance USB Keyboard (Business Black) - Japanese:465 x 200 x 38 mm
- Wireless Calculator Keyboard & Media Mouse, UK:230 x 490 x 25 mm

Differences highlightedShow differences only

Comparison of Enhanced Performance USB Keyboard (Business Black) - Japanese, Wireless Calculator Keyboard & Media Mouse, UK
17 specifications	A Lenovo Enhanced Performance USB Keyboard (Business Black) - Japanese View product	B Targus Wireless Calculator Keyboard & Media Mouse, UK View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	3 m	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	800 DPI
ScrollKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	No
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	465 x 200 x 38 mm	230 x 490 x 25 mm
Keyboard weightKnown for one	Unknown — not stated by the source	940 g
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/XP
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 80%	Unknown — not stated by the source

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.