Lenovo 73P4731 keyboard Office USB Black vs Lenovo 73P4745 keyboard Office USB Black

Comparison of 73P4731, 73P4745

16 specifications	A Lenovo 73P4731 keyboard Office USB Black Model 73P4731 View product	B Lenovo 73P4745 keyboard Office USB Black Model 73P4745 View product
Keyboardidentical
Recommended usage	Office	Office
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Keyboard number of keys	105	105
Fingerprint reader	Yes	Yes
Designidentical
Keyboard style	Straight	Straight
Product colour	Black	Black
Featuresidentical
Cable length	3 m	3 m
Poweridentical
Power source type	USB	USB
Mouseidentical
Mouse included	No	No
System requirements1 differ
Windows operating systems supportedDiffers	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 x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Pre	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 required	Yes	Yes
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)	465 x 200 x 38 mm	465 x 200 x 38 mm
Keyboard weight	1.27 kg	1.27 kg

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.