Product comparison · 2 keyboards

Contour Design Active Key AK-440-TI keyboard USB QWERTY Black vs Contour Design Active Key AK-B4400 keyboard USB QWERTY Black

18specifications compared
10differ
8identical
14known for one product only

Key differences

Pointing device
- Active Key AK-440-TI keyboard USB QWERTY Black:Trackball
- Active Key AK-B4400 keyboard USB QWERTY Black:Touchpad
Keyboard form factor
- Active Key AK-440-TI keyboard USB QWERTY Black:Mini
- Active Key AK-B4400 keyboard USB QWERTY Black:Full-size (100%)
Certification
- Active Key AK-440-TI keyboard USB QWERTY Black:FCC, CE, UL
- Active Key AK-B4400 keyboard USB QWERTY Black:CE, FCC
Operating temperature (T-T)
- Active Key AK-440-TI keyboard USB QWERTY Black:0 - 50 °C
- Active Key AK-B4400 keyboard USB QWERTY Black:0 - 70 °C
Storage temperature (T-T)
- Active Key AK-440-TI keyboard USB QWERTY Black:-40 - 60 °C
- Active Key AK-B4400 keyboard USB QWERTY Black:-40 - 70 °C
Keyboard dimensions (WxDxH)
- Active Key AK-440-TI keyboard USB QWERTY Black:292 x 164 x 35 mm
- Active Key AK-B4400 keyboard USB QWERTY Black:370 x 139 x 23 mm
Keyboard weight
- Active Key AK-440-TI keyboard USB QWERTY Black:540 g
- Active Key AK-B4400 keyboard USB QWERTY Black:550 g
Depth
- Active Key AK-440-TI keyboard USB QWERTY Black:164 mm
- Active Key AK-B4400 keyboard USB QWERTY Black:139 mm

Side by side

Differences highlightedShow differences only

Comparison of AK-440-TI, AK-B4400
32 specifications	A Contour Design Active Key AK-440-TI keyboard USB QWERTY Black Model AK-440-TI View product	B Contour Design Active Key AK-B4400 keyboard USB QWERTY Black Model AK-B4400 View product
Keyboard3 differ
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layout	QWERTY	QWERTY
Pointing deviceDiffers	Trackball	Touchpad
Keyboard form factorDiffers	Mini	Full-size (100%)
CertificationDiffers	FCC, CE, UL	CE, FCC
Keyboard number of keysKnown for one	Unknown — not stated by the source	82
Designidentical
Keyboard style	Straight	Straight
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Product colour	Black	Black
Surface colorationKnown for one	Monochromatic	Unknown — not stated by the source
BacklightKnown for one	Unknown — not stated by the source	Yes
Protection featuresKnown for one	Unknown — not stated by the source	Dust resistant, Water resistant
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Wireless rangeKnown for one	9 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantity	1	1
Poweridentical
Power source typeKnown for one	Battery, USB	Unknown — not stated by the source
Service life of batteryKnown for one	1.25 month(s)	Unknown — not stated by the source
Battery typeKnown for one	AA	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
USB required	Yes	Yes
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 70 °C
Storage temperature (T-T)Differs	-40 - 60 °C	-40 - 70 °C
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	292 x 164 x 35 mm	370 x 139 x 23 mm
Keyboard weightDiffers	540 g	550 g
Packaging contentidentical
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	Unknown — not stated by the source	USB
Other features3 differ
DepthDiffers	164 mm	139 mm
HeightDiffers	35 mm	23 mm
WidthDiffers	292 mm	370 mm

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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