Cherry Comfort keyboard USB US, KY vs Equip Numeric Keypad

Comparison of Comfort keyboard USB US, KY, Numeric Keypad

14 specifications	A Cherry Comfort keyboard USB US, KYView product	B Equip Numeric KeypadView product
Keyboardidentical
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layoutKnown for one	QWERTY	—Unknown — not stated by the source
Keyboard number of keysKnown for one	104	—Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Featuresidentical
Cable lengthKnown for one	1.75 m	—Unknown — not stated by the source
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Mouseidentical
Mouse included	No	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	—Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	170 x 458 x 42 mm	—Unknown — not stated by the source
Keyboard weightKnown for one	1.14 kg	—Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Other featuresidentical
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 98 SE, ME, 2000, XP, Vista Linux Mac OS 9.2+
InternalKnown for one	—Unknown — not stated by the source	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.