Product comparison · 2 keyboards

Cherry Compact-Keyboard PS/2 vs Cherry Ultraslim Trackball Keyboard USB (HU)

Key differences

Device interface
- Compact-Keyboard PS/2:PS/2
- Ultraslim Trackball Keyboard USB (HU):USB
Product colour
- Compact-Keyboard PS/2:Grey
- Ultraslim Trackball Keyboard USB (HU):Black
Operating temperature (T-T)
- Compact-Keyboard PS/2:0 - 40 °C
- Ultraslim Trackball Keyboard USB (HU):0 - 50 °C

Differences highlightedShow differences only

Comparison of Compact-Keyboard PS/2, Ultraslim Trackball Keyboard USB (HU)
18 specifications	A Cherry Compact-Keyboard PS/2 View product	B Cherry Ultraslim Trackball Keyboard USB (HU)View product
Keyboard1 differ
Connectivity technology	Wired	Wired
Device interfaceDiffers	PS/2	USB
Keyboard layoutKnown for one	Unknown — not stated by the source	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
Design1 differ
Product colourDiffers	Grey	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 conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)	370 x 139 x 19.6 mm	370 x 139 x 19.6 mm
Keyboard weight	563 g	563 g
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	400 x 195 x 32 mm
Package width	400 mm	400 mm
Package depth	195 mm	195 mm
Package height	32 mm	32 mm
Package weight	720 g	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.