Product comparison · 2 keyboards

Cherry eVolution ORCA Wireless Laser Design Desktop FR vs Lenovo Preferred Pro USB Keyboard - Polish

5specifications compared
5differ
0identical
24known for one product only

Key differences

Connectivity technology
- eVolution ORCA Wireless Laser Design Desktop FR:Wireless
- Preferred Pro USB Keyboard - Polish:Wired
Device interface
- eVolution ORCA Wireless Laser Design Desktop FR:RF Wireless
- Preferred Pro USB Keyboard - Polish:USB
Keyboard number of keys
- eVolution ORCA Wireless Laser Design Desktop FR:115
- Preferred Pro USB Keyboard - Polish:105
Mouse included
- eVolution ORCA Wireless Laser Design Desktop FR:Yes
- Preferred Pro USB Keyboard - Polish:No

Side by side

Differences highlightedShow differences only

Comparison of eVolution ORCA Wireless Laser Design Desktop FR, Preferred Pro USB Keyboard - Polish
29 specifications	A Cherry eVolution ORCA Wireless Laser Design Desktop FR View product	B Lenovo Preferred Pro USB Keyboard - Polish View product
Keyboard4 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard number of keysDiffers	115	105
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
CertificationDiffers	CE, cURus, FCC, c-tick, GOST-R, UL.	TUV-GS - ZH1/618, UL-1950, VCCI, BSMI, C-Tick, CE, CSA C22.2 No. 950-M89, FCC Class B - P15, ICES-003 Class B, IEC-801-2 L3, IEC-950, MIC, NMB-003 Class B
Featuresidentical
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	Unknown — not stated by the source	2 m
Poweridentical
Battery typeKnown for one	AA / AAA	Unknown — not stated by the source
Number of batteries supportedKnown for one	3	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	Yes	No
Movement detection technologyKnown for one	Laser	Unknown — not stated by the source
Movement resolutionKnown for one	1600 DPI	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
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 - 65 °C	Unknown — not stated by the source
Packaging dataidentical
Package lengthKnown for one	25.2 cm	Unknown — not stated by the source
Package widthKnown for one	530 mm	Unknown — not stated by the source
Package heightKnown for one	80 mm	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	Microsoft Windows XP, Vista.	Unknown — not stated by the source
Keyboard function keysKnown for one	10	Unknown — not stated by the source
Packaging tare weightKnown for one	1.5 kg	Unknown — not stated by the source
DepthKnown for one	Unknown — not stated by the source	7.3 in
HeightKnown for one	Unknown — not stated by the source	1.3 in
WidthKnown for one	Unknown — not stated by the source	17.8 in
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	453 x 185 x 34 mm
Keyboard weightKnown for one	Unknown — not stated by the source	1.27 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.

More keyboard comparisons

All keyboard comparisons