Dell SmartCard Keyboard USB vs Lenovo 73P4753 keyboard USB Black

Comparison of SmartCard Keyboard USB, 73P4753

17 specifications	A Dell SmartCard Keyboard USBView product	B Lenovo 73P4753 keyboard USB Black Model 73P4753 View product
Keyboardidentical
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard number of keysKnown for one	—Unknown — not stated by the source	105
Keyboard layoutKnown for one	AZERTY	—Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Full-size keyboardKnown for one	Yes	—Unknown — not stated by the source
Featuresidentical
Cable lengthKnown for one	—Unknown — not stated by the source	2.5 m
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
System requirementsidentical
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	No
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	—Unknown — not stated by the source	465 x 200 x 38 mm
Keyboard weightKnown for one	—Unknown — not stated by the source	1.27 kg
Other features1 differ
Compatible operating systemsDiffers	Microsoft Windows Vista / XP	Windows 7 (32-bit & 64-bit), Windows Vista SP2 (32-bit &64-bit), Windows XP SP3 (32-bit)
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
CompatibilityKnown for one	OptiPlex 360 MT/DT OptiPlex 380 MT/DT/SF OptiPlex 580 MT/DT/SF OptiPlex 755 USFF OptiPlex 760 MT/DT/SF OptiPlex 760 USFF OptiPlex 780 MT/DT/SF OptiPlex 960 MT/DT/SF Precision 390 MT and DT Precision 490 MT and DT Precision 690 MiniTower Precision FX100 Precision R5400 Precision T1500 DT Precision T3	—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.