Product comparison · 2 keyboards

Cherry Comfort keyboard, USB, PL vs Cherry Ultraslim Trackball Keyboard USB (HU)

Key differences

Keyboard dimensions (WxDxH)
- Comfort keyboard, USB, PL:458 x 170 x 42 mm
- Ultraslim Trackball Keyboard USB (HU):370 x 139 x 19.6 mm
Keyboard weight
- Comfort keyboard, USB, PL:1.14 kg
- Ultraslim Trackball Keyboard USB (HU):563 g

Differences highlightedShow differences only

Comparison of Comfort keyboard, USB, PL, Ultraslim Trackball Keyboard USB (HU)
18 specifications	A Cherry Comfort keyboard, USB, PL View product	B Cherry Ultraslim Trackball Keyboard USB (HU)View product
Keyboardidentical
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layout	QWERTY	QWERTY
Keyboard number of keysKnown for one	Unknown — not stated by the source	84
CertificationKnown for one	Unknown — not stated by the source	c-tick, GOST-R, UL, VCCI, CE, FCC, VDE, BSMI
Designidentical
Product colour	Black	Black
Featuresidentical
Cable length	1.75 m	1.75 m
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Mouseidentical
Mouse included	No	No
Operational conditionsidentical
Operating temperature (T-T)	0 - 50 °C	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	458 x 170 x 42 mm	370 x 139 x 19.6 mm
Keyboard weightDiffers	1.14 kg	563 g
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	400 x 195 x 32 mm
Package widthKnown for one	Unknown — not stated by the source	400 mm
Package depthKnown for one	Unknown — not stated by the source	195 mm
Package heightKnown for one	Unknown — not stated by the source	32 mm
Package weightKnown for one	Unknown — not stated by the source	720 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.