Product comparison · 2 keyboards

KeySonic ACK-340 RF+ vs Lenovo USB Smartcard Keyboard (Italy)

6specifications compared
4differ
2identical
20known for one product only

Key differences

Connectivity technology
- ACK-340 RF+:Wireless
- USB Smartcard Keyboard (Italy):Wired
Device interface
- ACK-340 RF+:RF Wireless
- USB Smartcard Keyboard (Italy):USB
Keyboard layout
- ACK-340 RF+:QWERTZ
- USB Smartcard Keyboard (Italy):QWERTY
Keyboard dimensions (WxDxH)
- ACK-340 RF+:218 x 150 x 21 mm
- USB Smartcard Keyboard (Italy):457.13 x 185.3 x 35 mm

Side by side

Differences highlightedShow differences only

Comparison of ACK-340 RF+, USB Smartcard Keyboard (Italy)
26 specifications	A KeySonic ACK-340 RF+View product	B Lenovo USB Smartcard Keyboard (Italy)View product
Keyboard3 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard layoutDiffers	QWERTZ	QWERTY
Keyboard number of keysKnown for one	77	Unknown — not stated by the source
PurposeKnown for one	HTPC	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, BSMI, WEEE/RoHS	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
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	AAA	Unknown — not stated by the source
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
System requirementsidentical
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-5 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	218 x 150 x 21 mm	457.13 x 185.3 x 35 mm
Keyboard weightKnown for one	280 g	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	242 x 192 x 31 mm	Unknown — not stated by the source
Package weightKnown for one	480 g	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	Win 98SE / ME / 2000 / XP / Vista	Unknown — not stated by the source
InternalKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Case or master carton dimensions (W x D x H)Known for one	525 x 265 x 400 mm	Unknown — not stated by the source

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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