Ewent EW3215 mouse Office Ambidextrous RF Wireless Optical 1600 DPI vs Verbatim 97994 mouse RF Wireless Optical

Comparison of EW3215, 97994

25 specifications	A Ewent EW3215 mouse Office Ambidextrous RF Wireless Optical 1600 DPI Model EW3215 View product	B Verbatim 97994 mouse RF Wireless Optical Model 97994 View product
Mouseidentical
PurposeKnown for one	Office	—Unknown — not stated by the source
Movement resolutionKnown for one	1600 DPI	—Unknown — not stated by the source
Number of scroll wheelsKnown for one	1	—Unknown — not stated by the source
Button functionsKnown for one	DPI switch	—Unknown — not stated by the source
Recommended usageKnown for one	Laptop	—Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	—Unknown — not stated by the source
Design1 differ
Form factorKnown for one	Ambidextrous	—Unknown — not stated by the source
Product colourDiffers	Black	Purple
Ergonomicsidentical
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
System requirements2 differ
Windows operating systems supportedDiffers	Windows 2000, 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, Windows 8 Pro, Windows 8 x64, Windows	Yes
Mac operating systems supportedDiffers	Yes	Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Linux operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	—Unknown — not stated by the source	Yes
Poweridentical
Power sourceKnown for one	—Unknown — not stated by the source	Batteries
Number of batteries supportedKnown for one	—Unknown — not stated by the source	1
Battery typeKnown for one	—Unknown — not stated by the source	AA

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.