Trust Helios keyboard RF Wireless QWERTY Black vs Trust Tacto keyboard RF Wireless QWERTY Black

Comparison of Helios, Tacto

33 specifications	A Trust Helios keyboard RF Wireless QWERTY Black Model Helios View product	B Trust Tacto keyboard RF Wireless QWERTY Black Model Tacto View product
Keyboardidentical
Numeric keypadKnown for one	Yes	—Unknown — not stated by the source
Pointing deviceKnown for one	—Unknown — not stated by the source	Touchpad
Keyboard form factorKnown for one	—Unknown — not stated by the source	Full-size (100%)
PurposeKnown for one	—Unknown — not stated by the source	PC/Server
Features1 differ
Wireless rangeDiffers	5 m	8 m
Card reader integratedKnown for one	No	—Unknown — not stated by the source
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Poweridentical
Power source typeKnown for one	Solar	—Unknown — not stated by the source
RechargeableKnown for one	Yes	—Unknown — not stated by the source
Battery typeKnown for one	—Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	—Unknown — not stated by the source	2
Mouseidentical
ScrollKnown for one	No	—Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	642 g	—Unknown — not stated by the source
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	—Unknown — not stated by the source
Batteries includedKnown for one	—Unknown — not stated by the source	Yes
AC adapter includedKnown for one	—Unknown — not stated by the source	No
Other featuresidentical
DepthKnown for one	12 mm	—Unknown — not stated by the source
HeightKnown for one	148 mm	—Unknown — not stated by the source
WidthKnown for one	408 mm	—Unknown — not stated by the source
CompatibilityKnown for one	—Unknown — not stated by the source	Xbox 360, PS3
Built-in touchpadKnown 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.