Product comparison · 2 keyboards

ICY BOX ACK-3400U keyboard Universal USB UK English Black vs Lenovo 4X30H56831 keyboard Mouse included Universal RF Wireless Spanish Black

22specifications compared
11differ
11identical
26known for one product only

Key differences

Connectivity technology
- ACK-3400U keyboard Universal USB UK English Black:Wired
- 4X30H56831 keyboard Mouse included Universal RF Wireless Spanish Black:Wireless
Device interface
- ACK-3400U keyboard Universal USB UK English Black:USB
- 4X30H56831 keyboard Mouse included Universal RF Wireless Spanish Black:RF Wireless
Keyboard language
- ACK-3400U keyboard Universal USB UK English Black:UK English
- 4X30H56831 keyboard Mouse included Universal RF Wireless Spanish Black:Spanish
Keyboard form factor
- ACK-3400U keyboard Universal USB UK English Black:Mini
- 4X30H56831 keyboard Mouse included Universal RF Wireless Spanish Black:Full-size (100%)
Numeric keypad
- ACK-3400U keyboard Universal USB UK English Black:No
- 4X30H56831 keyboard Mouse included Universal RF Wireless Spanish Black:Yes
Windows keys
- ACK-3400U keyboard Universal USB UK English Black:No
- 4X30H56831 keyboard Mouse included Universal RF Wireless Spanish Black:Yes
Power source type
- ACK-3400U keyboard Universal USB UK English Black:USB
- 4X30H56831 keyboard Mouse included Universal RF Wireless Spanish Black:Battery
Mouse included
- ACK-3400U keyboard Universal USB UK English Black:No
- 4X30H56831 keyboard Mouse included Universal RF Wireless Spanish Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of ACK-3400U, 4X30H56831
48 specifications	A ICY BOX ACK-3400U keyboard Universal USB UK English Black Model ACK-3400U View product	B Lenovo 4X30H56831 keyboard Mouse included Universal RF Wireless Spanish Black Model 4X30H56831 View product
Keyboard6 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard languageDiffers	UK English	Spanish
Keyboard form factorDiffers	Mini	Full-size (100%)
Numeric keypadDiffers	No	Yes
Windows keysDiffers	No	Yes
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Keyboard number of keysKnown for one	77	Unknown — not stated by the source
Designidentical
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Protection featuresKnown for one	Unknown — not stated by the source	Spill resistant
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source typeDiffers	USB	Battery
Mouse1 differ
Mouse includedDiffers	No	Yes
Form factorKnown for one	Unknown — not stated by the source	Ambidextrous
Movement detection technologyKnown for one	Unknown — not stated by the source	Laser
Movement resolutionKnown for one	Unknown — not stated by the source	1600 DPI
Buttons quantityKnown for one	Unknown — not stated by the source	5
Buttons typeKnown for one	Unknown — not stated by the source	Pressed buttons
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
System requirements1 differ
Windows operating systems supportedDiffers	Windows 2000, Windows 2000 Professional, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimat	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	217 x 103 x 14 mm	164 x 450 x 20 mm
Keyboard weightDiffers	220 g	700 g
Packaging contentidentical
Receiver typeKnown for one	Unknown — not stated by the source	Nano receiver
Packaging dataidentical
Package widthKnown for one	234 mm	Unknown — not stated by the source
Package depthKnown for one	138 mm	Unknown — not stated by the source
Package heightKnown for one	22 mm	Unknown — not stated by the source
Package weightKnown for one	290 g	Unknown — not stated by the source
Logistics dataidentical
Products per master (outer) caseKnown for one	50 pc(s)	Unknown — not stated by the source
Master (outer) case widthKnown for one	588 mm	Unknown — not stated by the source
Master (outer) case lengthKnown for one	266 mm	Unknown — not stated by the source
Master (outer) case heightKnown for one	300 mm	Unknown — not stated by the source
Master (outer) case gross weightKnown for one	16.5 kg	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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