Kensington KeyFolio Expert vs KeySonic KSK-3040 iBT

Comparison of KeyFolio Expert, KSK-3040 iBT

33 specifications	A Kensington KeyFolio ExpertView product	B KeySonic KSK-3040 iBTView product
Keyboardidentical
Keyboard layoutKnown for one	—Unknown — not stated by the source	QWERTZ
Keyboard languageKnown for one	—Unknown — not stated by the source	German
Keyboard number of keysKnown for one	—Unknown — not stated by the source	84
Numeric keypadKnown for one	—Unknown — not stated by the source	No
Performanceidentical
CertificationKnown for one	—Unknown — not stated by the source	CE, FCC, WEEE, REAC
CompatibilityKnown for one	iPad, iPad2, iPad3	—Unknown — not stated by the source
Protection featuresKnown for one	Scratch resistant	—Unknown — not stated by the source
Ports & interfacesidentical
Bluetooth versionKnown for one	—Unknown — not stated by the source	2.0+EDR
Frequency bandKnown for one	—Unknown — not stated by the source	2.4 GHz
Wireless rangeKnown for one	—Unknown — not stated by the source	10 m
Poweridentical
Battery typeKnown for one	—Unknown — not stated by the source	3.7V
Number of batteries supportedKnown for one	—Unknown — not stated by the source	1
System requirementsidentical
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	—Unknown — not stated by the source	262 x 200 x 34 mm
Packaging dataidentical
Package dimensions (WxDxH)Known for one	—Unknown — not stated by the source	290 x 205 x 38 mm
Package weightKnown for one	—Unknown — not stated by the source	720 g
Packaging contentidentical
Cables includedKnown for one	—Unknown — not stated by the source	USB
Batteries includedKnown for one	—Unknown — not stated by the source	Yes
Batteryidentical
Battery technologyKnown for one	—Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	—Unknown — not stated by the source	580 mAh
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	0 - 95%
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	-10 - 60 °C
Storage relative humidity (H-H)Known for one	—Unknown — not stated by the source	0 - 95%
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-20 - 60 °C
Sustainabilityidentical
Compliance certificatesKnown for one	—Unknown — not stated by the source	RoHS
Other featuresidentical
Keyboard form factorKnown for one	—Unknown — not stated by the source	Mini
Keyboard weightKnown for one	—Unknown — not stated by the source	595 g
USB requiredKnown for one	—Unknown — not stated by the source	Yes

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.