Acer Keyboard USB black US-International vs Acer USB Keypad with calculator function

Comparison of Keyboard USB black US-International, USB Keypad with calculator function

9 specifications	A Acer Keyboard USB black US-InternationalView product	B Acer USB Keypad with calculator functionView product
Keyboardidentical
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layoutKnown for one	QWERTY	—Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
Other featuresidentical
InternalKnown for one	No	—Unknown — not stated by the source
I/O portsKnown for one	1 x USB - 4-pin USB Type A	—Unknown — not stated by the source
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 98, 2000, ME, XP
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	—Unknown — not stated by the source	130 x 80 x 20 mm
Keyboard weightKnown for one	—Unknown — not stated by the source	111 g

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.