Product comparison · 2 keyboards

Lenovo 51J0163 keyboard USB Black vs Lenovo 73P4758 keyboard Office USB Black

7specifications compared
3differ
4identical
11known for one product only

Key differences

The Lenovo 73P4758 keyboard Office USB Black has 1 more keyboard keys than the Lenovo 51J0163 keyboard USB Black (105 vs 104). The Lenovo 73P4758 keyboard Office USB Black has 0.21 kg more keyboard weight than the Lenovo 51J0163 keyboard USB Black (1.27 kg vs 1.06 kg). Keyboard dimensions (WxDxH): 457 x 185 x 35 mm on the Lenovo 51J0163 keyboard USB Black, 465 x 200 x 38 mm on the Lenovo 73P4758 keyboard Office USB Black.

Keyboard number of keys
- 51J0163 keyboard USB Black:104
- 73P4758 keyboard Office USB Black:105
Keyboard dimensions (WxDxH)
- 51J0163 keyboard USB Black:457 x 185 x 35 mm
- 73P4758 keyboard Office USB Black:465 x 200 x 38 mm
Keyboard weight
- 51J0163 keyboard USB Black:1.06 kg
- 73P4758 keyboard Office USB Black:1.27 kg

Side by side

Differences highlightedShow differences only

Comparison of 51J0163, 73P4758
18 specifications	A Lenovo 51J0163 keyboard USB Black Model 51J0163 View product	B Lenovo 73P4758 keyboard Office USB Black Model 73P4758 View product
Keyboard1 differ
Recommended usageKnown for one	Unknown — not stated by the source	Office
Keyboard form factorKnown for one	Unknown — not stated by the source	Full-size (100%)
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Keyboard number of keysDiffers	104	105
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Designidentical
Keyboard styleKnown for one	Unknown — not stated by the source	Straight
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	3 m
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	USB
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Wi
USB requiredKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	457 x 185 x 35 mm	465 x 200 x 38 mm
Keyboard weightDiffers	1.06 kg	1.27 kg
Other featuresidentical
Compatible operating systemsKnown for one	Microsoft Windows XP, Microsoft Windows Vista, Microsoft Windows 7	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.

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