Product comparison · 2 keyboards

COUGAR 500K keyboard Gaming USB Black vs Ewent EW3138 keyboard Mouse included RF Wireless QWERTY Black

13specifications compared
9differ
4identical
27known for one product only

Key differences

Connectivity technology
- 500K keyboard Gaming USB Black:Wired
- EW3138 keyboard Mouse included RF Wireless QWERTY Black:Wireless
Device interface
- 500K keyboard Gaming USB Black:USB
- EW3138 keyboard Mouse included RF Wireless QWERTY Black:RF Wireless
Purpose
- 500K keyboard Gaming USB Black:Gaming console
- EW3138 keyboard Mouse included RF Wireless QWERTY Black:PC/Server
Backlight
- 500K keyboard Gaming USB Black:Yes
- EW3138 keyboard Mouse included RF Wireless QWERTY Black:No
Wrist rest
- 500K keyboard Gaming USB Black:Yes
- EW3138 keyboard Mouse included RF Wireless QWERTY Black:No
Power source type
- 500K keyboard Gaming USB Black:USB
- EW3138 keyboard Mouse included RF Wireless QWERTY Black:Battery
Mouse included
- 500K keyboard Gaming USB Black:No
- EW3138 keyboard Mouse included RF Wireless QWERTY Black:Yes
Keyboard weight
- 500K keyboard Gaming USB Black:900 g
- EW3138 keyboard Mouse included RF Wireless QWERTY Black:273 g

Side by side

Differences highlightedShow differences only

Comparison of 500K, EW3138
40 specifications	A COUGAR 500K keyboard Gaming USB Black Model 500K View product	B Ewent EW3138 keyboard Mouse included RF Wireless QWERTY Black Model EW3138 View product
Keyboard3 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Windows keysKnown for one	Unknown — not stated by the source	Yes
Hot keysKnown for one	Unknown — not stated by the source	Yes
Number of hot keysKnown for one	Unknown — not stated by the source	13
PurposeDiffers	Gaming console	PC/Server
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Recommended usageKnown for one	Gaming	Unknown — not stated by the source
Programmable hot keysKnown for one	Yes	Unknown — not stated by the source
Polling rateKnown for one	1000 Hz	Unknown — not stated by the source
Built-in memoryKnown for one	Yes	Unknown — not stated by the source
Design2 differ
BacklightDiffers	Yes	No
Wrist restDiffers	Yes	No
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Backlight colourKnown for one	Orange	Unknown — not stated by the source
MaterialKnown for one	Plastic	Unknown — not stated by the source
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	USB	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
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement resolutionKnown for one	Unknown — not stated by the source	1600 DPI
ScrollKnown for one	Unknown — not stated by the source	Yes
Mouse battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries (mouse)Known for one	Unknown — not stated by the source	2
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
System requirements1 differ
Windows operating systems supportedDiffers	Windows 7 Enterprise, Windows 7 Enterprise x64, 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, Win	Windows 7 Home Basic, Windows 8, Windows 8.1, Windows Vista Home Basic, Windows XP Home
Weight & dimensions1 differ
Keyboard weightDiffers	900 g	273 g
Keyboard dimensions (WxDxH)Known for one	487 x 230 x 40 mm	Unknown — not stated by the source
Packaging contentidentical
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
Number of products includedKnown for one	1 pc(s)	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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