Cherry Comfort keyboard PS/2, ES vs Cherry Comfort keyboard PS/2, RO

Comparison of Comfort keyboard PS/2, ES, Comfort keyboard PS/2, RO

9 specifications	A Cherry Comfort keyboard PS/2, ESView product	B Cherry Comfort keyboard PS/2, ROView product
Keyboardidentical
Connectivity technology	Wired	Wired
Device interface	PS/2	PS/2
Keyboard layout	QWERTY	QWERTY
Design1 differ
Product colourDiffers	Black	Grey
Featuresidentical
Cable length	1.75 m	1.75 m
Mouseidentical
Mouse included	No	No
Operational conditionsidentical
Operating temperature (T-T)	0 - 50 °C	0 - 50 °C
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)	458 x 170 x 42 mm	458 x 170 x 42 mm
Keyboard weight	1.14 kg	1.14 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.