Product comparison · 2 keyboards

ASUS W4500 keyboard Mouse included RF Wireless Black vs Lenovo 51J0172 keyboard USB Black

6specifications compared
5differ
1identical
14known for one product only

Key differences

Connectivity technology
- W4500 keyboard Mouse included RF Wireless Black:Wireless
- 51J0172 keyboard USB Black:Wired
Device interface
- W4500 keyboard Mouse included RF Wireless Black:RF Wireless
- 51J0172 keyboard USB Black:USB
Mouse included
- W4500 keyboard Mouse included RF Wireless Black:Yes
- 51J0172 keyboard USB Black:No
Keyboard dimensions (WxDxH)
- W4500 keyboard Mouse included RF Wireless Black:410.7 x 144.7 x 27.15 mm
- 51J0172 keyboard USB Black:457 x 185 x 35 mm
Keyboard weight
- W4500 keyboard Mouse included RF Wireless Black:600 g
- 51J0172 keyboard USB Black:1.06 kg

Side by side

Differences highlightedShow differences only

Comparison of W4500, 51J0172
20 specifications	A ASUS W4500 keyboard Mouse included RF Wireless Black Model W4500 View product	B Lenovo 51J0172 keyboard USB Black Model 51J0172 View product
Keyboard2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard number of keysKnown for one	Unknown — not stated by the source	104
Designidentical
Product colour	Black	Black
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Battery typeKnown for one	AA	Unknown — not stated by the source
Number of batteries supportedKnown for one	3	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	1000 DPI	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Ho	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Unknown — not stated by the source	No
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	410.7 x 144.7 x 27.15 mm	457 x 185 x 35 mm
Keyboard weightDiffers	600 g	1.06 kg
Mouse dimensions (WxDxH)Known for one	95.5 x 56.5 x 35.2 mm	Unknown — not stated by the source
Mouse weightKnown for one	83 g	Unknown — not stated by the source
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	2.3 m
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP, Windows Vista, Windows 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.

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