Product comparison · 2 keyboards

ARCTIC K381-B (Black) - Slim USB Keyboard with Office Keys vs ARCTIC K481 (Deutsch) - Wireless Keyboard with Multi-Touch Pad

6specifications compared
3differ
3identical
24known for one product only

Key differences

Connectivity technology
- K381-B (Black) - Slim USB Keyboard with Office Keys:Wired
- K481 (Deutsch) - Wireless Keyboard with Multi-Touch Pad:Wireless
Device interface
- K381-B (Black) - Slim USB Keyboard with Office Keys:USB
- K481 (Deutsch) - Wireless Keyboard with Multi-Touch Pad:RF Wireless
Keyboard dimensions (WxDxH)
- K381-B (Black) - Slim USB Keyboard with Office Keys:115 x 428 x 20 mm
- K481 (Deutsch) - Wireless Keyboard with Multi-Touch Pad:298 x 148 x 23 mm

Side by side

Differences highlightedShow differences only

Comparison of K381, K481
30 specifications	A ARCTIC K381-B (Black) - Slim USB Keyboard with Office Keys Model K381 View product	B ARCTIC K481 (Deutsch) - Wireless Keyboard with Multi-Touch Pad Model K481 View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Keyboard languageKnown for one	Unknown — not stated by the source	German
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Recommended usageKnown for one	Office	Unknown — not stated by the source
Keyboard number of keysKnown for one	111	Unknown — not stated by the source
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Keyboard battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 2000, Windows 2000 Professional, 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 Ultimate, Windows 7 Ultimate x64, Windows ME, Windows NT, Windows Vista Business, Windows Vista Busines
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion
USB requiredKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	115 x 428 x 20 mm	298 x 148 x 23 mm
Keyboard weightKnown for one	Unknown — not stated by the source	280 g
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	280 x 112 x 17 mm
Package weightKnown for one	Unknown — not stated by the source	800 g
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	No

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