KeySonic ACK-126 RF vs KeySonic ACK-230 keyboard RF Wireless Black

Comparison of ACK-126 RF, ACK-230

22 specifications	A KeySonic ACK-126 RFView product	B KeySonic ACK-230 keyboard RF Wireless Black Model ACK-230 View product
Keyboardidentical
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard number of keysKnown for one	108	—Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	—Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Featuresidentical
Cable lengthKnown for one	—Unknown — not stated by the source	1.8 m
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Wireless rangeKnown for one	10 m	—Unknown — not stated by the source
Poweridentical
Power consumptionKnown for one	—Unknown — not stated by the source	250 mA
Battery typeKnown for one	AAA 1,5 V	—Unknown — not stated by the source
Number of batteries supportedKnown for one	2	—Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 55 °C
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-20 - 65 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	10 - 95%
Other features1 differ
Compatible operating systemsDiffers	Win 98SE / ME / 2000 / XP / Vista	Win 95 / 98 / NT / ME / 2000 / XP / Vista
DepthKnown for one	—Unknown — not stated by the source	140 mm
HeightKnown for one	—Unknown — not stated by the source	30 mm
InternalKnown for one	—Unknown — not stated by the source	No
WidthKnown for one	—Unknown — not stated by the source	433 mm
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	436 x 15 x 143 mm	—Unknown — not stated by the source
Keyboard weightKnown for one	280 g	—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.