Product comparison · 2 keyboards

Ewent EW3139 keyboard Mouse included RF Wireless Black vs HP Smart Card CCID Keyboard

7specifications compared
5differ
2identical
13known for one product only

Key differences

Connectivity technology
- EW3139 keyboard Mouse included RF Wireless Black:Wireless
- Smart Card CCID Keyboard:Wired
Device interface
- EW3139 keyboard Mouse included RF Wireless Black:RF Wireless
- Smart Card CCID Keyboard:USB
Purpose
- EW3139 keyboard Mouse included RF Wireless Black:Universal
- Smart Card CCID Keyboard:PC/Server
Product colour
- EW3139 keyboard Mouse included RF Wireless Black:Black
- Smart Card CCID Keyboard:Black, Silver
Mouse included
- EW3139 keyboard Mouse included RF Wireless Black:Yes
- Smart Card CCID Keyboard:No

Side by side

Differences highlightedShow differences only

Comparison of EW3139, E6D77A6
20 specifications	A Ewent EW3139 keyboard Mouse included RF Wireless Black Model EW3139 View product	B HP Smart Card CCID Keyboard Model E6D77A6 View product
Keyboard3 differ
Recommended usageKnown for one	Unknown — not stated by the source	Universal
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard key switchKnown for one	Unknown — not stated by the source	Mechanical
Keyboard form factorKnown for one	Unknown — not stated by the source	Full-size (100%)
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
PurposeDiffers	Universal	PC/Server
Smart card readerKnown for one	Unknown — not stated by the source	Yes
Country of originKnown for one	Unknown — not stated by the source	China
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Black, Silver
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	USB
Mouse1 differ
Mouse includedDiffers	Yes	No
ScrollKnown for one	Yes	Unknown — not stated by the source
Scroll typeKnown for one	Wheel	Unknown — not stated by the source
Featuresidentical
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	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 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win	Unknown — not stated by the source
Packaging contentidentical
Wireless receiver interfaceKnown for one	USB Type-A	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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