Product comparison · 2 keyboards

KeySonic ACK-340 U+ vs Lenovo Preferred Pro USB Keyboard - Hungarian

Key differences

Keyboard number of keys
- ACK-340 U+:77
- Preferred Pro USB Keyboard - Hungarian:105
Cable length
- ACK-340 U+:1.9 m
- Preferred Pro USB Keyboard - Hungarian:2 m
Keyboard dimensions (WxDxH)
- ACK-340 U+:218 x 21 x 150 mm
- Preferred Pro USB Keyboard - Hungarian:453 x 185 x 34 mm
Keyboard weight
- ACK-340 U+:320 g
- Preferred Pro USB Keyboard - Hungarian:1.27 kg

Differences highlightedShow differences only

Comparison of ACK-340 U+, Preferred Pro USB Keyboard - Hungarian
14 specifications	A KeySonic ACK-340 U+View product	B Lenovo Preferred Pro USB Keyboard - Hungarian View product
Keyboard1 differ
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard number of keysDiffers	77	105
CertificationKnown for one	Unknown — not stated by the source	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
Designidentical
Product colour	Black	Black
Features1 differ
Cable lengthDiffers	1.9 m	2 m
Mouseidentical
Mouse included	No	No
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	218 x 21 x 150 mm	453 x 185 x 34 mm
Keyboard weightDiffers	320 g	1.27 kg
Other featuresidentical
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
Compatible operating systemsKnown for one	Win 98SE / ME / 2000 / XP / Vista	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	No	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.