Equip Numeric Keypad vs Equip USB Numeric Keypad

Comparison of Numeric Keypad, USB Numeric Keypad

9 specifications	A Equip Numeric KeypadView product	B Equip USB Numeric KeypadView product
Keyboardidentical
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard number of keysKnown for one	—Unknown — not stated by the source	19
Designidentical
Product colour	Black	Black
Featuresidentical
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
System requirementsidentical
Mac operating systems supported	Yes	Yes
Other features1 differ
Compatible operating systemsDiffers	Windows 98 SE, ME, 2000, XP, Vista Linux Mac OS 9.2+	Windows 98 SE, ME, 2000, XP, Vista Linux Mac OS 9.2 +
Internal	No	No

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.