Product comparison · 2 keyboards

Cherry Ultraslim Trackball Keyboard USB (HU) vs Hama Wireless Keyboard 2.4G

3specifications compared
2differ
1identical
22known for one product only

Key differences

Connectivity technology
- Ultraslim Trackball Keyboard USB (HU):Wired
- Wireless Keyboard 2.4G:Wireless
Device interface
- Ultraslim Trackball Keyboard USB (HU):USB
- Wireless Keyboard 2.4G:RF Wireless

Side by side

Differences highlightedShow differences only

Comparison of Ultraslim Trackball Keyboard USB (HU), Wireless Keyboard 2.4G
25 specifications	A Cherry Ultraslim Trackball Keyboard USB (HU)View product	B Hama Wireless Keyboard 2.4G View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard number of keysKnown for one	84	Unknown — not stated by the source
CertificationKnown for one	c-tick, GOST-R, UL, VCCI, CE, FCC, VDE, BSMI	Unknown — not stated by the source
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Featuresidentical
Cable lengthKnown for one	1.75 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Mouseidentical
Mouse included	No	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	370 x 139 x 19.6 mm	Unknown — not stated by the source
Keyboard weightKnown for one	563 g	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	400 x 195 x 32 mm	Unknown — not stated by the source
Package widthKnown for one	400 mm	Unknown — not stated by the source
Package depthKnown for one	195 mm	Unknown — not stated by the source
Package heightKnown for one	32 mm	Unknown — not stated by the source
Package weightKnown for one	720 g	Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
System requirementsidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	No
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/XP/Vista
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.

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